diff --git a/README.md b/README.md
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 # ledisdb
 
-Ledisdb is a high performance nosql like redis based on leveldb written by go. It's supports some advanced data structure like kv, list, hash and zset.
+Ledisdb is a high performance NoSQL like Redis based on LevelDB written by go. It supports some advanced data structure like kv, list, hash and zset, and may be alternative for Redis.
 
 ## Build and Install