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 # What is TDengine？
 
-TDengine is a high-performance, scalable time-series database with SQL support. Its code including cluster feature is open souece under [GNU AGPL v3.0](http://www.gnu.org/licenses/agpl-3.0.html). Besides the database, it provides caching, stream processing, data data subscription and other functionalities to reduce the complexity and cost of development and operation. It can be widely applied to Internet of Things (IoT), Connected Vehicles, Industrial IoT, DevOps, energy, finance and many other scenarios. It differentiates itself from other TSDBs with the following advanatages.
+TDengine is a high-performance, scalable time-series database with SQL support. Its code including cluster feature is open souece under [GNU AGPL v3.0](http://www.gnu.org/licenses/agpl-3.0.html). Besides the database, it provides caching, stream processing, data data subscription and other functionalities to reduce the complexity and cost of development and operation. It differentiates itself from other TSDBs with the following advanatages.
 
 - **High Peroformance**: TDengine outperforms other time series databases in data ingestion and querying while significantly reducing storage cost and compute costs, with an innovatively designed and purpose-built storage engine. 
 
@@ -29,6 +29,8 @@ TDengine is a high-performance, scalable time-series database with SQL support.
 
 - **Interactive Console**: TDengine provides convenient console access to the database to run ad hoc queries, maintain the database, or manage the cluster without any programming.
 
+TDengine can be widely applied to Internet of Things (IoT), Connected Vehicles, Industrial IoT, DevOps, energy, finance and many other scenarios. 
+
 # Documentation
 
 For user manual, system design and architecture, engineering blogs, refer to [TDengine Documentation](https://www.taosdata.com/en/documentation/)(中文版请点击[这里](https://www.taosdata.com/cn/documentation20/))