移除概述文档中的冗余内容，简化DataMate功能描述

Author: Dallas98

content/en/docs/overview.md

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-# Overview
-description: Learn about DataMate, an enterprise-grade data processing system designed to empower AI applications and streamline data workflows.
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-DataMate simplifies end-to-end data management for AI-driven enterprises, combining multi-modal support, high performance, and one-stop services to accelerate AI落地.
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 ## What is it?
 DataMate is an enterprise-grade data processing system tailored for model training, AI applications, and data flywheel scenarios. It integrates multi-modal data management, high-performance data processing, and rich data service capabilities to provide industry customers with one-stop data handling—covering processing, refinement, and management. Its core goal is to boost data processing efficiency, reduce related costs, and facilitate the smooth implementation of enterprise AI applications.