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README.md

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-##libco is a c/c++ coroutine library that is widely used in WeChat services. It has been running on tens of thousands of machines since 2013.
+#Libco
+##Libco is a c/c++ coroutine library that is widely used in WeChat services. It has been running on tens of thousands of machines since 2013.
 
 Author: sunnyxu([email protected]), leiffyli([email protected]), [email protected]([email protected]), sarlmolchen([email protected])
 
-By linking with libco, you can easily transform synchronous back-end service into co-routine service, which provide out-standing concurrency compare to multi-thread approach. With the system hook, You can easily coding in synchronous way but asynchronous executed.
+By linking with libco, you can easily transform synchronous back-end service into coroutine service. The coroutine service will provide out-standing concurrency compare to multi-thread approach. With the system hook, You can easily coding in synchronous way but asynchronous executed.
 
-You can also use co_create/co_resume/co_yield function for asynchronous back-end service, which give you more control of when should I switch between co-routine.
+You can also use co_create/co_resume/co_yield interfaces to create asynchronous back-end service. These interface will give you more control of coroutines.
 
-With libco, you can easily build a backend service suport tens of millions tcp connection.
+By libco copy-stack mode, you can easily build a back-end service support tens of millions of tcp connection.
 ***
 ##libco是微信后台大规模使用的c/c++协程库，2013年至今稳定运行在微信后台的数万台机器上。
 作者: sunnyxu([email protected]), leiffyli([email protected]), [email protected]([email protected]), sarlmolchen([email protected])