diff --git a/README.md b/README.md
index 19765808..ac1c0aa5 100644
--- a/README.md
+++ b/README.md
@@ -303,6 +303,8 @@ AutoParseCrawler is also an Executor plugin, a Requester plugin and a Visitor pl
 + Just override the corresponding methods of your AutoParseCrawler. For example, if you are using BreadthCrawler, all you have to do is override the `Page getResponse(CrawlDatum crawlDatum)` method.
 + Create a new class which implements Requester interface and implement the `Page getResponse(CrawlDatum crawlDatum)` method of the class. Instantiate the class and use `crawler.setRequester(the instance)` to mount the plugin to the crawler.
 
+### Just to be clear,Using the okHttp3 plugin, which by default is Gzip compressed, the data returned by the request is automatically decompressed.If you manually set accept-encoding, you'll need to decompress the data returned by the request, and okHttp3 won't help you decompress the data.
+
 
 ## Customizing Requester Plugin
 
@@ -368,4 +370,4 @@ Element contentElement = ContentExtractor.getContentElementByUrl(url);
 ## Other Documentation
 
 + [中文文档](https://github.com/CrawlScript/WebCollector/blob/master/README.zh-cn.md)
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