diff --git a/Formulas/iansui.yml b/Formulas/iansui.yml
new file mode 100644
index 00000000..336021f1
--- /dev/null
+++ b/Formulas/iansui.yml
@@ -0,0 +1,79 @@
+---
+description: Iansui
+homepage: https://github.com/ButTaiwan/
+resources:
+  Iansui.zip:
+    urls:
+    - https://github.com/ButTaiwan/iansui/releases/download/v1.000/iansui.zip
+    sha256: f58add84ad60d5bbeec4b1e7b988f0fe19ec980d953cf7e67c8f2ea783e2fe38
+    file_size: 4413762
+fonts:
+- name: Iansui
+  styles:
+  - family_name: Iansui
+    type: Regular
+    preferred_family_name: Iansui
+    preferred_type: Regular
+    full_name: Iansui Regular
+    post_script_name: Iansui-Regular
+    version: '1.002'
+    copyright: But Ko / The Klee Project (https://github.com/ButTaiwan/iansui)
+    font: Iansui-Regular.ttf
+extract: {}
+copyright: But Ko / The Klee Project (https://github.com/ButTaiwan/iansui)
+license_url: https://scripts.sil.org/OFL
+open_license: "Copyright (c) 2022, But Ko (https://github.com/ButTaiwan/iansui),\nwith
+  Reserved Font Name \"iansui\" and \"芫荽\".\n\nCopyright (c) 2020, The Klee Project
+  Authors (https://github.com/fontworks-fonts/Klee).\n\nThis Font Software is licensed
+  under the SIL Open Font License, Version 1.1.\nThis license is copied below, and
+  is also available with a FAQ at:\nhttps://scripts.sil.org/OFL\n\n\n-----------------------------------------------------------\nSIL
+  OPEN FONT LICENSE Version 1.1 - 26 February 2007\n-----------------------------------------------------------\n\nPREAMBLE\nThe
+  goals of the Open Font License (OFL) are to stimulate worldwide\ndevelopment of
+  collaborative font projects, to support the font creation\nefforts of academic and
+  linguistic communities, and to provide a free and\nopen framework in which fonts
+  may be shared and improved in partnership\nwith others.\n\nThe OFL allows the licensed
+  fonts to be used, studied, modified and\nredistributed freely as long as they are
+  not sold by themselves. The\nfonts, including any derivative works, can be bundled,
+  embedded,\nredistributed and/or sold with any software provided that any reserved\nnames
+  are not used by derivative works. The fonts and derivatives,\nhowever, cannot be
+  released under any other type of license. The\nrequirement for fonts to remain under
+  this license does not apply\nto any document created using the fonts or their derivatives.\n\nDEFINITIONS\n\"Font
+  Software\" refers to the set of files released by the Copyright\nHolder(s) under
+  this license and clearly marked as such. This may\ninclude source files, build scripts
+  and documentation.\n\n\"Reserved Font Name\" refers to any names specified as such
+  after the\ncopyright statement(s).\n\n\"Original Version\" refers to the collection
+  of Font Software components as\ndistributed by the Copyright Holder(s).\n\n\"Modified
+  Version\" refers to any derivative made by adding to, deleting,\nor substituting
+  -- in part or in whole -- any of the components of the\nOriginal Version, by changing
+  formats or by porting the Font Software to a\nnew environment.\n\n\"Author\" refers
+  to any designer, engineer, programmer, technical\nwriter or other person who contributed
+  to the Font Software.\n\nPERMISSION & CONDITIONS\nPermission is hereby granted,
+  free of charge, to any person obtaining\na copy of the Font Software, to use, study,
+  copy, merge, embed, modify,\nredistribute, and sell modified and unmodified copies
+  of the Font\nSoftware, subject to the following conditions:\n\n1) Neither the Font
+  Software nor any of its individual components,\nin Original or Modified Versions,
+  may be sold by itself.\n\n2) Original or Modified Versions of the Font Software
+  may be bundled,\nredistributed and/or sold with any software, provided that each
+  copy\ncontains the above copyright notice and this license. These can be\nincluded
+  either as stand-alone text files, human-readable headers or\nin the appropriate
+  machine-readable metadata fields within text or\nbinary files as long as those fields
+  can be easily viewed by the user.\n\n3) No Modified Version of the Font Software
+  may use the Reserved Font\nName(s) unless explicit written permission is granted
+  by the corresponding\nCopyright Holder. This restriction only applies to the primary
+  font name as\npresented to the users.\n\n4) The name(s) of the Copyright Holder(s)
+  or the Author(s) of the Font\nSoftware shall not be used to promote, endorse or
+  advertise any\nModified Version, except to acknowledge the contribution(s) of the\nCopyright
+  Holder(s) and the Author(s) or with their explicit written\npermission.\n\n5) The
+  Font Software, modified or unmodified, in part or in whole,\nmust be distributed
+  entirely under this license, and must not be\ndistributed under any other license.
+  The requirement for fonts to\nremain under this license does not apply to any document
+  created\nusing the Font Software.\n\nTERMINATION\nThis license becomes null and
+  void if any of the above conditions are\nnot met.\n\nDISCLAIMER\nTHE FONT SOFTWARE
+  IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\nEXPRESS OR IMPLIED, INCLUDING
+  BUT NOT LIMITED TO ANY WARRANTIES OF\nMERCHANTABILITY, FITNESS FOR A PARTICULAR
+  PURPOSE AND NONINFRINGEMENT\nOF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN
+  NO EVENT SHALL THE\nCOPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,\nINCLUDING
+  ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL\nDAMAGES, WHETHER IN
+  AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING\nFROM, OUT OF THE USE OR INABILITY
+  TO USE THE FONT SOFTWARE OR FROM\nOTHER DEALINGS IN THE FONT SOFTWARE."
+command: create-formula https://github.com/ButTaiwan/iansui/releases/download/v1.000/iansui.zip