diff --git a/.github/ISSUE_TEMPLATE/bug-report.md b/.github/ISSUE_TEMPLATE/bug-report.md
index f05425a1117..ae5f80c3df0 100644
--- a/.github/ISSUE_TEMPLATE/bug-report.md
+++ b/.github/ISSUE_TEMPLATE/bug-report.md
@@ -1,19 +1,19 @@
 ---
-name: Bug report
-about: Help us to improve this project
+name: Bug Report
+about: I want to report a bug.
 title: ''
-labels: bug
+labels: type/bug
 assignees: ''
 
 ---
 
 **Please check the FAQ documentation before raising an issue**
 
-Please check the [FAQ](https://github.com/vesoft-inc/nebula/blob/master/docs/manual-EN/1.overview/2.quick-start/2.FAQ.md) documentation and old issues before raising an issue in case someone has asked the same question that you are asking.
+<!-- Please check the [FAQ](https://docs.nebula-graph.com.cn/master/20.appendix/0.FAQ/) documentation and old issues before raising an issue in case someone has asked the same question that you are asking. -->
 
 **Describe the bug (__required__)**
 
-A clear and concise description of what the bug is.
+<!-- A clear and concise description of what the bug is. -->
 
 **Your Environments (__required__)**
 
@@ -32,8 +32,8 @@ Steps to reproduce the behavior:
 
 **Expected behavior**
 
-A clear and concise description of what you expected to happen.
+<!-- A clear and concise description of what you expected to happen. -->
 
 **Additional context**
 
-Provide logs and configs, or any other context to trace the problem.
+<!-- Provide logs and configs, or any other context to trace the problem. -->
diff --git a/.github/ISSUE_TEMPLATE/enhancement.md b/.github/ISSUE_TEMPLATE/enhancement.md
index 17621bcdaea..f59770fc787 100644
--- a/.github/ISSUE_TEMPLATE/enhancement.md
+++ b/.github/ISSUE_TEMPLATE/enhancement.md
@@ -1,16 +1,16 @@
 ---
 name: Enhancement
-about: make the code neat or more efficient.
+about: Suggest an enhancement to make the code neat or more efficient.
 title: ''
-labels: enhancement
+labels: type/enhancement
 assignees: ''
 ---
 
-## Introduction
+**Introduction**
 <!-- concise introduction to problem, motivation, and overview of proposed solution -->
 
-## Contents
+**Contents**
 <!-- Please describe the enhancement what you want in this section -->
 
-## Related work
+**Related work**
 <!-- In this section you can add other related tasks to help assigner to complete the task more easily -->
diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md
index 56458012d0c..a019e6a33e5 100644
--- a/.github/ISSUE_TEMPLATE/feature_request.md
+++ b/.github/ISSUE_TEMPLATE/feature_request.md
@@ -1,20 +1,20 @@
 ---
-name: Feature request
-about: Suggest an idea for this project
+name: Feature Request
+about: Suggest a feature for this project.
 title: ''
-labels: feature req
+labels: type/feature req
 assignees: ''
 
 ---
 
 **Is your feature request related to a problem? Please describe.**
-A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
+<!-- A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]  -->
 
 **Describe the solution you'd like**
-A clear and concise description of what you want to happen.
+<!-- A clear and concise description of what you want to happen. -->
 
 **Describe alternatives you've considered**
-A clear and concise description of any alternative solutions or features you've considered.
+<!-- A clear and concise description of any alternative solutions or features you've considered. -->
 
 **Additional context**
-Add any other context or screenshots about the feature request here.
+<!-- Add any other context or screenshots about the feature request here. -->
diff --git a/.github/ISSUE_TEMPLATE/question.md b/.github/ISSUE_TEMPLATE/question.md
index 6a047bd99a0..3017396f6a6 100644
--- a/.github/ISSUE_TEMPLATE/question.md
+++ b/.github/ISSUE_TEMPLATE/question.md
@@ -4,7 +4,7 @@ about: I want to ask a question.
 labels: question
 ---
 
-## General Question
+**General Question**
 
 <!--
 
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index f5e7f5f3f19..19004ffab4c 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -126,12 +126,10 @@ jobs:
               -DENABLE_COVERAGE=on \
               -B build
           echo "::set-output name=j::8"
-          echo "::set-output name=t::6"
       - name: Make
         run: |
           ccache -z
-          cmake --build build/ -j ${{ steps.cmake.outputs.j }} --target nebula-metad nebula-storaged nebula-graphd
-          cmake --build build/ -j ${{ steps.cmake.outputs.t }}
+          cmake --build build/ -j $(nproc)
           ccache -s
       - name: CTest
         env:
diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 7757ba606d2..08bfd000fbc 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -97,7 +97,6 @@ jobs:
                   -DENABLE_TESTING=on \
                   -B build
               echo "::set-output name=j::10"
-              echo "::set-output name=t::$(nproc)"
               ;;
             ubuntu2004)
               # build with Debug type
@@ -109,7 +108,6 @@ jobs:
                   -DENABLE_COVERAGE=on \
                   -B build
               echo "::set-output name=j::10"
-              echo "::set-output name=t::6"
               ;;
             esac
             ;;
@@ -123,14 +121,12 @@ jobs:
                 -DENABLE_TESTING=on \
                 -B build
             echo "::set-output name=j::6"
-            echo "::set-output name=t::10"
             ;;
           esac
       - name: Make
         run: |
           ccache -z
-          cmake --build build/ -j $(nproc) --target nebula-metad nebula-storaged nebula-graphd
-          cmake --build build/ -j ${{ steps.cmake.outputs.t }}
+          cmake --build build/ -j $(nproc)
           ccache -s
       - name: CTest
         env:
diff --git a/src/graph/optimizer/rule/CollapseProjectRule.cpp b/src/graph/optimizer/rule/CollapseProjectRule.cpp
index c2f6764229a..a40974c1c0d 100644
--- a/src/graph/optimizer/rule/CollapseProjectRule.cpp
+++ b/src/graph/optimizer/rule/CollapseProjectRule.cpp
@@ -9,6 +9,7 @@
 #include "graph/optimizer/OptGroup.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Query.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::graph::PlanNode;
 using nebula::graph::QueryContext;
diff --git a/src/graph/optimizer/rule/OptimizeEdgeIndexScanByFilterRule.cpp b/src/graph/optimizer/rule/OptimizeEdgeIndexScanByFilterRule.cpp
index 92964ec0f47..3471d0947d1 100644
--- a/src/graph/optimizer/rule/OptimizeEdgeIndexScanByFilterRule.cpp
+++ b/src/graph/optimizer/rule/OptimizeEdgeIndexScanByFilterRule.cpp
@@ -11,6 +11,7 @@
 #include "graph/optimizer/OptimizerUtils.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Scan.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::Expression;
 using nebula::graph::EdgeIndexFullScan;
diff --git a/src/graph/optimizer/rule/OptimizeTagIndexScanByFilterRule.cpp b/src/graph/optimizer/rule/OptimizeTagIndexScanByFilterRule.cpp
index 008cce33843..60bf9ab1f80 100644
--- a/src/graph/optimizer/rule/OptimizeTagIndexScanByFilterRule.cpp
+++ b/src/graph/optimizer/rule/OptimizeTagIndexScanByFilterRule.cpp
@@ -12,6 +12,7 @@
 #include "graph/optimizer/rule/IndexScanRule.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Scan.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::graph::Filter;
 using nebula::graph::OptimizerUtils;
diff --git a/src/graph/optimizer/rule/PushLimitDownGetNeighborsRule.cpp b/src/graph/optimizer/rule/PushLimitDownGetNeighborsRule.cpp
index ce806640403..85a2ee6ff92 100644
--- a/src/graph/optimizer/rule/PushLimitDownGetNeighborsRule.cpp
+++ b/src/graph/optimizer/rule/PushLimitDownGetNeighborsRule.cpp
@@ -9,6 +9,7 @@
 #include "graph/optimizer/OptGroup.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Query.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::graph::GetNeighbors;
 using nebula::graph::Limit;
diff --git a/src/graph/optimizer/rule/PushStepLimitDownGetNeighborsRule.cpp b/src/graph/optimizer/rule/PushStepLimitDownGetNeighborsRule.cpp
index 460725bc90f..4cc457b95bc 100644
--- a/src/graph/optimizer/rule/PushStepLimitDownGetNeighborsRule.cpp
+++ b/src/graph/optimizer/rule/PushStepLimitDownGetNeighborsRule.cpp
@@ -9,6 +9,7 @@
 #include "graph/optimizer/OptGroup.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Query.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::graph::GetNeighbors;
 using nebula::graph::Limit;
diff --git a/src/graph/optimizer/rule/PushStepSampleDownGetNeighborsRule.cpp b/src/graph/optimizer/rule/PushStepSampleDownGetNeighborsRule.cpp
index 30d9afb4c74..39beb7be84d 100644
--- a/src/graph/optimizer/rule/PushStepSampleDownGetNeighborsRule.cpp
+++ b/src/graph/optimizer/rule/PushStepSampleDownGetNeighborsRule.cpp
@@ -9,6 +9,7 @@
 #include "graph/optimizer/OptGroup.h"
 #include "graph/planner/plan/PlanNode.h"
 #include "graph/planner/plan/Query.h"
+#include "graph/util/ExpressionUtils.h"
 
 using nebula::graph::GetNeighbors;
 using nebula::graph::PlanNode;
diff --git a/src/graph/planner/plan/Query.cpp b/src/graph/planner/plan/Query.cpp
index 988f8b33245..b45c4bb88a6 100644
--- a/src/graph/planner/plan/Query.cpp
+++ b/src/graph/planner/plan/Query.cpp
@@ -10,6 +10,7 @@
 #include <folly/json.h>
 #include <thrift/lib/cpp/util/EnumUtils.h>
 
+#include "graph/util/ExpressionUtils.h"
 #include "graph/util/ToJson.h"
 
 using folly::stringPrintf;
@@ -17,6 +18,11 @@ using folly::stringPrintf;
 namespace nebula {
 namespace graph {
 
+int64_t Explore::limit() const {
+  QueryExpressionContext ctx;
+  DCHECK(ExpressionUtils::isEvaluableExpr(limit_));
+  return DCHECK_NOTNULL(limit_)->eval(ctx).getInt();
+}
 std::unique_ptr<PlanNodeDescription> Explore::explain() const {
   auto desc = SingleInputNode::explain();
   addDescription("space", folly::to<std::string>(space_), desc.get());
@@ -318,6 +324,17 @@ void Sort::cloneMembers(const Sort& p) {
   factors_ = std::move(factors);
 }
 
+// Get constant count value
+int64_t Limit::count() const {
+  if (count_ == nullptr) {
+    return -1;
+  }
+  DCHECK(ExpressionUtils::isEvaluableExpr(count_));
+  QueryExpressionContext ctx;
+  auto s = count_->eval(ctx).getInt();
+  DCHECK_GE(s, 0);
+  return s;
+}
 std::unique_ptr<PlanNodeDescription> Limit::explain() const {
   auto desc = SingleInputNode::explain();
   addDescription("offset", folly::to<std::string>(offset_), desc.get());
@@ -364,6 +381,15 @@ void TopN::cloneMembers(const TopN& l) {
   count_ = l.count_;
 }
 
+// Get constant count
+int64_t Sample::count() const {
+  DCHECK(ExpressionUtils::isEvaluableExpr(count_));
+  QueryExpressionContext qec;
+  auto count = count_->eval(qec).getInt();
+  DCHECK_GE(count, 0);
+  return count;
+}
+
 std::unique_ptr<PlanNodeDescription> Sample::explain() const {
   auto desc = SingleInputNode::explain();
   addDescription("count", count_->toString(), desc.get());
diff --git a/src/graph/planner/plan/Query.h b/src/graph/planner/plan/Query.h
index 2f74d3883d7..076b7471b53 100644
--- a/src/graph/planner/plan/Query.h
+++ b/src/graph/planner/plan/Query.h
@@ -35,11 +35,7 @@ class Explore : public SingleInputNode {
   bool dedup() const { return dedup_; }
 
   // Get the constant limit value
-  int64_t limit() const {
-    QueryExpressionContext ctx;
-    DCHECK(ExpressionUtils::isEvaluableExpr(limit_));
-    return DCHECK_NOTNULL(limit_)->eval(ctx).getInt();
-  }
+  int64_t limit() const;
 
   // Get the limit value in runtime
   int64_t limit(QueryExpressionContext& ctx) const {
@@ -682,17 +678,7 @@ class Limit final : public SingleInputNode {
   int64_t offset() const { return offset_; }
 
   // Get constant count value
-  int64_t count() const {
-    if (count_ == nullptr) {
-      return -1;
-    }
-    DCHECK(ExpressionUtils::isEvaluableExpr(count_));
-    QueryExpressionContext ctx;
-    auto s = count_->eval(ctx).getInt();
-    DCHECK_GE(s, 0);
-    return s;
-  }
-
+  int64_t count() const;
   // Get count in runtime
   int64_t count(QueryExpressionContext& ctx) const {
     if (count_ == nullptr) {
@@ -801,13 +787,7 @@ class Sample final : public SingleInputNode {
   }
 
   // Get constant count
-  int64_t count() const {
-    DCHECK(ExpressionUtils::isEvaluableExpr(count_));
-    QueryExpressionContext qec;
-    auto count = count_->eval(qec).getInt();
-    DCHECK_GE(count, 0);
-    return count;
-  }
+  int64_t count() const;
 
   // Get Runtime count
   int64_t count(QueryExpressionContext& qec) const {
diff --git a/src/graph/util/FTIndexUtils.cpp b/src/graph/util/FTIndexUtils.cpp
index 289d0d20606..82d97cee8f4 100644
--- a/src/graph/util/FTIndexUtils.cpp
+++ b/src/graph/util/FTIndexUtils.cpp
@@ -6,6 +6,7 @@
 #include "graph/util/FTIndexUtils.h"
 
 #include "common/expression/Expression.h"
+#include "graph/util/ExpressionUtils.h"
 
 DECLARE_uint32(ft_request_retry_times);
 
diff --git a/src/graph/util/FTIndexUtils.h b/src/graph/util/FTIndexUtils.h
index 43ae6319220..cbca1bd4444 100644
--- a/src/graph/util/FTIndexUtils.h
+++ b/src/graph/util/FTIndexUtils.h
@@ -9,7 +9,6 @@
 #include "clients/meta/MetaClient.h"
 #include "common/base/StatusOr.h"
 #include "common/plugin/fulltext/elasticsearch/ESGraphAdapter.h"
-#include "graph/util/ExpressionUtils.h"
 #include "graph/util/SchemaUtil.h"
 #include "parser/MaintainSentences.h"
 
diff --git a/src/graph/validator/FindPathValidator.cpp b/src/graph/validator/FindPathValidator.cpp
index 8fcf186f2df..bfd39c137d6 100644
--- a/src/graph/validator/FindPathValidator.cpp
+++ b/src/graph/validator/FindPathValidator.cpp
@@ -7,6 +7,7 @@
 
 #include "graph/planner/plan/Algo.h"
 #include "graph/planner/plan/Logic.h"
+#include "graph/util/ExpressionUtils.h"
 #include "graph/util/ValidateUtil.h"
 
 namespace nebula {
diff --git a/src/graph/validator/MutateValidator.cpp b/src/graph/validator/MutateValidator.cpp
index 9048dab224f..9fbb5500a85 100644
--- a/src/graph/validator/MutateValidator.cpp
+++ b/src/graph/validator/MutateValidator.cpp
@@ -7,6 +7,7 @@
 #include "common/expression/LabelAttributeExpression.h"
 #include "graph/planner/plan/Mutate.h"
 #include "graph/planner/plan/Query.h"
+#include "graph/util/ExpressionUtils.h"
 #include "graph/util/SchemaUtil.h"
 #include "graph/visitor/RewriteSymExprVisitor.h"
 
diff --git a/src/graph/visitor/EvaluableExprVisitor.h b/src/graph/visitor/EvaluableExprVisitor.h
index 6e8aec319f3..9c1beb7c7d8 100644
--- a/src/graph/visitor/EvaluableExprVisitor.h
+++ b/src/graph/visitor/EvaluableExprVisitor.h
@@ -56,6 +56,14 @@ class EvaluableExprVisitor : public ExprVisitorImpl {
 
   void visit(SubscriptRangeExpression *) override { isEvaluable_ = false; }
 
+  void visitBinaryExpr(BinaryExpression *expr) override {
+    expr->left()->accept(this);
+    // Evaluable sub-expression should be obscured by the non-evaluable sub-expression.
+    if (isEvaluable_) {
+      expr->right()->accept(this);
+    }
+  }
+
   bool isEvaluable_{true};
 };
 
diff --git a/src/graph/visitor/VidExtractVisitor.cpp b/src/graph/visitor/VidExtractVisitor.cpp
index c70b75c4420..82cc0e1dff4 100644
--- a/src/graph/visitor/VidExtractVisitor.cpp
+++ b/src/graph/visitor/VidExtractVisitor.cpp
@@ -5,6 +5,8 @@
 
 #include "graph/visitor/VidExtractVisitor.h"
 
+#include "graph/util/ExpressionUtils.h"
+
 namespace nebula {
 namespace graph {
 
diff --git a/src/mock/MockCluster.h b/src/mock/MockCluster.h
index 8548a0e51f4..cd8d565a445 100644
--- a/src/mock/MockCluster.h
+++ b/src/mock/MockCluster.h
@@ -41,9 +41,7 @@ class MockCluster {
 
   void startMeta(const std::string& rootPath, HostAddr addr = HostAddr("127.0.0.1", 0));
 
-  void startStorage(HostAddr addr,
-                    const std::string& rootPath,
-                    SchemaVer schemaVerCount = 1);
+  void startStorage(HostAddr addr, const std::string& rootPath, SchemaVer schemaVerCount = 1);
 
   /**
    * Init a meta client connect to current meta server.
diff --git a/src/parser/Clauses.cpp b/src/parser/Clauses.cpp
index bd483639584..e5eddbb8399 100644
--- a/src/parser/Clauses.cpp
+++ b/src/parser/Clauses.cpp
@@ -5,8 +5,19 @@
 
 #include "parser/Clauses.h"
 
+#include "graph/util/ExpressionUtils.h"
+
 namespace nebula {
 
+bool YieldColumns::hasAgg() const {
+  for (auto &col : columns_) {
+    if (graph::ExpressionUtils::findAny(col->expr(), {Expression::Kind::kAggregate})) {
+      return true;
+    }
+  }
+  return false;
+}
+
 std::string StepClause::toString() const {
   std::string buf;
   buf.reserve(256);
diff --git a/src/parser/Clauses.h b/src/parser/Clauses.h
index 5ca7d024e2c..4d7fa6c9b41 100644
--- a/src/parser/Clauses.h
+++ b/src/parser/Clauses.h
@@ -7,7 +7,6 @@
 
 #include "common/base/Base.h"
 #include "common/expression/Expression.h"
-#include "graph/util/ExpressionUtils.h"
 #include "interface/gen-cpp2/storage_types.h"
 
 namespace nebula {
@@ -275,14 +274,7 @@ class YieldColumns final {
 
   YieldColumn *back() { return columns_.back().get(); }
 
-  bool hasAgg() const {
-    for (auto &col : columns_) {
-      if (graph::ExpressionUtils::findAny(col->expr(), {Expression::Kind::kAggregate})) {
-        return true;
-      }
-    }
-    return false;
-  }
+  bool hasAgg() const;
 
  private:
   std::vector<std::unique_ptr<YieldColumn>> columns_;
diff --git a/tests/tck/features/go/GO.IntVid.feature b/tests/tck/features/go/GO.IntVid.feature
index 2dd3b6d20f3..01da5b09d03 100644
--- a/tests/tck/features/go/GO.IntVid.feature
+++ b/tests/tck/features/go/GO.IntVid.feature
@@ -1714,6 +1714,100 @@ Feature: IntegerVid Go  Sentence
     Then the result should be, in any order:
       | serve._dst |
 
+  Scenario: go step limit
+    When executing query:
+      """
+      GO FROM hash("Tim Duncan") OVER like YIELD like._dst LIMIT [10,10];
+      """
+    Then a SemanticError should be raised at runtime:
+    When executing query:
+      """
+      GO FROM hash("Tim Duncan") OVER like YIELD like._dst LIMIT ["10"];
+      """
+    Then a SemanticError should be raised at runtime:
+    When executing query:
+      """
+      GO FROM hash("Tim Duncan") OVER like YIELD like._dst LIMIT [a];
+      """
+    Then a SemanticError should be raised at runtime:
+    When executing query:
+      """
+      GO FROM hash("Tim Duncan") OVER like YIELD like._dst LIMIT [1];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst  |
+      | /[+-]?\d+/ |
+    When executing query:
+      """
+      GO 3 STEPS FROM hash("Tim Duncan") OVER like YIELD like._dst LIMIT [1, 2, 2];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst  |
+      | /[+-]?\d+/ |
+      | /[+-]?\d+/ |
+
+  @skip
+  Scenario: go step filter & step limit
+    When executing query:
+      """
+      GO FROM hash("Tim Duncan") OVER like WHERE [like._dst == "Tony Parker"]  LIMIT [1];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst |
+    When executing query:
+      """
+      GO 3 STEPS FROM hash("Tim Duncan") OVER like WHERE [like._dst == "Tony Parker", $$.player.age>20, $$.player.age>22] LIMIT [1, 2, 2];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst |
+
+  Scenario: go step sample
+    When executing query:
+      """
+      GO FROM hash("Tim Duncan") OVER like YIELD like._dst SAMPLE [10,10];
+      """
+    Then a SemanticError should be raised at runtime:
+    When executing query:
+      """
+      GO FROM hash("Tim Duncan") OVER like YIELD like._dst SAMPLE ["10"];
+      """
+    Then a SemanticError should be raised at runtime:
+    When executing query:
+      """
+      GO FROM hash("Tim Duncan") OVER like YIELD like._dst SAMPLE [a];
+      """
+    Then a SemanticError should be raised at runtime:
+    When executing query:
+      """
+      GO FROM hash("Tim Duncan") OVER like YIELD like._dst SAMPLE [1];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst  |
+      | /[+-]?\d+/ |
+    When executing query:
+      """
+      GO 3 STEPS FROM hash("Tim Duncan") OVER like YIELD like._dst SAMPLE [1, 3, 2];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst  |
+      | /[+-]?\d+/ |
+      | /[+-]?\d+/ |
+
+  @skip
+  Scenario: go step filter & step sample
+    When executing query:
+      """
+      GO FROM hash("Tim Duncan") OVER like WHERE [like._dst == "Tony Parker"]  SAMPLE [1];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst |
+    When executing query:
+      """
+      GO 3 STEPS FROM hash("Tim Duncan") OVER like WHERE [like._dst == "Tony Parker", $$.player.age>20, $$.player.age>22] SAMPLE [1, 2, 2];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst |
+
   Scenario: go from vertices looked up by index
     When executing query:
       """
diff --git a/tests/tck/features/go/GO.feature b/tests/tck/features/go/GO.feature
index e48ead1ab2b..3ed44e7a4a2 100644
--- a/tests/tck/features/go/GO.feature
+++ b/tests/tck/features/go/GO.feature
@@ -1771,35 +1771,37 @@ Feature: Go Sentence
     Then the result should be, in any order:
       | serve._dst |
 
-  @skip
   Scenario: go step limit
     When executing query:
       """
-      GO FROM "Tim Duncan" OVER like LIMIT [10,10] YIELD like._dst;
+      GO FROM "Tim Duncan" OVER like YIELD like._dst LIMIT [10,10];
       """
     Then a SemanticError should be raised at runtime:
     When executing query:
       """
-      GO FROM "Tim Duncan" OVER like LIMIT ["10"] YIELD like._dst;
+      GO FROM "Tim Duncan" OVER like YIELD like._dst LIMIT ["10"];
       """
     Then a SemanticError should be raised at runtime:
     When executing query:
       """
-      GO FROM "Tim Duncan" OVER like LIMIT [a] YIELD like._dst;
+      GO FROM "Tim Duncan" OVER like YIELD like._dst LIMIT [a];
       """
     Then a SemanticError should be raised at runtime:
     When executing query:
       """
-      GO FROM "Tim Duncan" OVER like LIMIT [1] YIELD like._dst;
+      GO FROM "Tim Duncan" OVER like YIELD like._dst LIMIT [1];
       """
     Then the result should be, in any order, with relax comparison:
       | like._dst |
+      | /[\s\w]+/ |
     When executing query:
       """
-      GO 3 STEPS FROM "Tim Duncan" OVER like LIMIT [1, 2, 2] YIELD like._dst;
+      GO 3 STEPS FROM "Tim Duncan" OVER like YIELD like._dst LIMIT [1, 2, 2];
       """
     Then the result should be, in any order, with relax comparison:
       | like._dst |
+      | /[\s\w]+/ |
+      | /[\s\w]+/ |
 
   @skip
   Scenario: go step filter & step limit
@@ -1816,6 +1818,53 @@ Feature: Go Sentence
     Then the result should be, in any order, with relax comparison:
       | like._dst |
 
+  Scenario: go step sample
+    When executing query:
+      """
+      GO FROM "Tim Duncan" OVER like YIELD like._dst SAMPLE [10,10];
+      """
+    Then a SemanticError should be raised at runtime:
+    When executing query:
+      """
+      GO FROM "Tim Duncan" OVER like YIELD like._dst SAMPLE ["10"];
+      """
+    Then a SemanticError should be raised at runtime:
+    When executing query:
+      """
+      GO FROM "Tim Duncan" OVER like YIELD like._dst SAMPLE [a];
+      """
+    Then a SemanticError should be raised at runtime:
+    When executing query:
+      """
+      GO FROM "Tim Duncan" OVER like YIELD like._dst SAMPLE [1];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst |
+      | /[\s\w]+/ |
+    When executing query:
+      """
+      GO 3 STEPS FROM "Tim Duncan" OVER like YIELD like._dst SAMPLE [1, 3, 2];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst |
+      | /[\s\w]+/ |
+      | /[\s\w]+/ |
+
+  @skip
+  Scenario: go step filter & step sample
+    When executing query:
+      """
+      GO FROM "Tim Duncan" OVER like WHERE [like._dst == "Tony Parker"]  SAMPLE [1];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst |
+    When executing query:
+      """
+      GO 3 STEPS FROM "Tim Duncan" OVER like WHERE [like._dst == "Tony Parker", $$.player.age>20, $$.player.age>22] SAMPLE [1, 2, 2];
+      """
+    Then the result should be, in any order, with relax comparison:
+      | like._dst |
+
   Scenario: with no existed tag
     When executing query:
       """