Update README.md

Author: chendelin1982

docs/README.md

@@ -6,7 +6,7 @@ home: false
 
 This documentation is provided by [Websoft9](https://www.websoft9.com/), it can help users to acquire skills of CouchDB Deployment, Installation, Configuration, HTTPS, SMTP, Backup, Upgrade, Connect Instance and more.
 
-[CouchDB](https://couchdb.apache.org/) is the most widely deployed open source message broker. With more than 35,000 production deployments of CouchDB world-wide at small startups and large enterprises, CouchDB is the most popular open source message broker.
+[CouchDB](https://couchdb.apache.org/) is a terrific single-node database that works just like any other database behind an application server of your choice.
 
 ![](https://libs.websoft9.com/Websoft9/DocsPicture/zh/couchdb/couchdb-gui-websoft9.png)
 
@@ -18,4 +18,4 @@ This document will continue to improve and broadly absorb the needs of users. If
 
 ## Scope
 
-The image library provided by Websoft9 has released on the top Cloud Platform and provides Chinese and English documents, which can be easily used by cloud users worldwide.
+The image library provided by Websoft9 has released on the top Cloud Platform and provides Chinese and English documents, which can be easily used by cloud users worldwide.