Update README.md

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README.md

@@ -36,10 +36,8 @@ SkyWalking: Large-Scale Distributed Systems Tracing Infrastructure, also known D
 * h2
 * easily extend to support sybase, sqlserver, jtds, db2, informix
 
-[![MySQL Test Docker](https://img.shields.io/badge/test--scenario-mysql--5.7-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-mysql-scenario/tags/)  
-
-[![Oracle Test Docker](https://img.shields.io/badge/test--scenario-oracle--12.1.0.2-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-oracle-scenario/tags/)  
-
+[![MySQL Test Docker](https://img.shields.io/badge/test--scenario-mysql--5.7-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-mysql-scenario/tags/)  <br/>
+[![Oracle Test Docker](https://img.shields.io/badge/test--scenario-oracle--12.1.0.2-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-oracle-scenario/tags/)  <br/>
 [![H2 Test Docker](https://img.shields.io/badge/test--scenario-h2--1.3.176-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-h2-scenario/tags/)
 
 
@@ -49,12 +47,9 @@ SkyWalking: Large-Scale Distributed Systems Tracing Infrastructure, also known D
 * httpClient
 * motan
 
-[![Dubbo Test Docker](https://img.shields.io/badge/test--scenario-dubbo--2.5.3-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-dubbo-scenario/tags/)  
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-[![Dubbox Test Docker](https://img.shields.io/badge/test--scenario-dubbox--2.8.4.rpc-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-dubbox-scenario/tags/)  [![Dubbox Test Docker](https://img.shields.io/badge/test--scenario-dubbox--2.8.4.rest-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-dubbox-scenario/tags/)  
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-[![HttpClient Test Docker](https://img.shields.io/badge/test--scenario-httpclient--4.2-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-httpclient-scenario/tags/)  [![HttpClient Test Docker](https://img.shields.io/badge/test--scenario-httpclient--4.3-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-httpclient-scenario/tags/)  
-
+[![Dubbo Test Docker](https://img.shields.io/badge/test--scenario-dubbo--2.5.3-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-dubbo-scenario/tags/)  <br/>
+[![Dubbox Test Docker](https://img.shields.io/badge/test--scenario-dubbox--2.8.4.rpc-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-dubbox-scenario/tags/)  [![Dubbox Test Docker](https://img.shields.io/badge/test--scenario-dubbox--2.8.4.rest-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-dubbox-scenario/tags/)  <br/>
+[![HttpClient Test Docker](https://img.shields.io/badge/test--scenario-httpclient--4.2-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-httpclient-scenario/tags/)  [![HttpClient Test Docker](https://img.shields.io/badge/test--scenario-httpclient--4.3-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-httpclient-scenario/tags/)  <br/>
 [![Motan Test Docker](https://img.shields.io/badge/test--scenario-motan--0.1.2-brightgreen.svg)](https://hub.docker.com/r/skywalking/docker-motan-scenario/tags/)
 
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