diff --git a/content/en/docs/Developerguide/mot-high-throughput.md b/content/en/docs/Developerguide/mot-high-throughput.md
index 78bdacb23644da8346be381276bac456192e2c08..d324c629a4d57c54cd4e1fca1b68d3b5db550620 100644
--- a/content/en/docs/Developerguide/mot-high-throughput.md
+++ b/content/en/docs/Developerguide/mot-high-throughput.md
@@ -48,7 +48,7 @@ The results show that performance increases significantly even when there are ma
 
 -   **8-Socket 384 Cores**
 
-The following demonstrates MOT’s excellent concurrency control performance by comparing the tpmC per quantity of connections between disk-based tables and MOT. This test was performed on an X86 server with eight sockets and 384 cores. The orange represents the results of the MOT table.
+The following demonstrates MOT’s excellent concurrency control performance by comparing the tpmC per quantity of connections between disk-based tables and MOT. This test was performed on an x86 server with eight sockets and 384 cores. The orange represents the results of the MOT table.
 
 **Figure  4**  x86 8-Socket 384 Cores – Performance Benchmarks<a name="fig16827229164115"></a>  
 ![](figures/x86-8-socket-384-cores-performance-benchmarks.png "x86-8-socket-384-cores-performance-benchmarks")
diff --git a/content/en/docs/Technicalwhitepaper/deployment-solutions.md b/content/en/docs/Technicalwhitepaper/deployment-solutions.md
index 4485be93407eed976009a816271702646a20f9fe..e71a3902fc78a46e1c3acf7b4d908523a43704d1 100644
--- a/content/en/docs/Technicalwhitepaper/deployment-solutions.md
+++ b/content/en/docs/Technicalwhitepaper/deployment-solutions.md
@@ -112,7 +112,7 @@ openGauss supports the following CPUs and OSs:
 </thead>
 <tbody><tr id="en-us_topic_0243295239_en-us_topic_0240782908_row18214144823411"><td class="cellrowborder" rowspan="2" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.1 "><p id="en-us_topic_0243295239_en-us_topic_0240782908_p42141148193411"><a name="en-us_topic_0243295239_en-us_topic_0240782908_p42141148193411"></a><a name="en-us_topic_0243295239_en-us_topic_0240782908_p42141148193411"></a>Open source and offline</p>
 </td>
-<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.2 "><p id="en-us_topic_0243295239_en-us_topic_0240782908_p1214174883410"><a name="en-us_topic_0243295239_en-us_topic_0240782908_p1214174883410"></a><a name="en-us_topic_0243295239_en-us_topic_0240782908_p1214174883410"></a>X86</p>
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.2 "><p id="en-us_topic_0243295239_en-us_topic_0240782908_p1214174883410"><a name="en-us_topic_0243295239_en-us_topic_0240782908_p1214174883410"></a><a name="en-us_topic_0243295239_en-us_topic_0240782908_p1214174883410"></a>x86</p>
 </td>
 <td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.3 "><p id="en-us_topic_0243295239_en-us_topic_0240782908_p19214148183417"><a name="en-us_topic_0243295239_en-us_topic_0240782908_p19214148183417"></a><a name="en-us_topic_0243295239_en-us_topic_0240782908_p19214148183417"></a>CentOS 7.6 or openEuler 20.3 LTS</p>
 </td>
diff --git "a/content/zh/docs/Description/\350\277\220\350\241\214\347\216\257\345\242\203.md" "b/content/zh/docs/Description/\350\277\220\350\241\214\347\216\257\345\242\203.md"
index 0192858c41cede242c8e944628205ec199fbb20f..805d1d6a90d6f18888fc9a315dea58f4e5fa50ae 100644
--- "a/content/zh/docs/Description/\350\277\220\350\241\214\347\216\257\345\242\203.md"
+++ "b/content/zh/docs/Description/\350\277\220\350\241\214\347\216\257\345\242\203.md"
@@ -14,7 +14,7 @@ openGauss支持运行在鲲鹏服务器和通用的x86服务器上：
     -   openEuler 20.3LTS（推荐采用此操作系统）
     -   麒麟V10
 
--   X86：
+-   x86：
     -   openEuler 20.3LTS
     -   CentOS 7.6
 
diff --git "a/content/zh/docs/Technicalwhitepaper/\351\203\250\347\275\262\346\226\271\346\241\210.md" "b/content/zh/docs/Technicalwhitepaper/\351\203\250\347\275\262\346\226\271\346\241\210.md"
index c29e2a9202e8163466943cb05ccae14e06f98be2..9a395387bf83ca93cbddf21524aea72ec041c17d 100644
--- "a/content/zh/docs/Technicalwhitepaper/\351\203\250\347\275\262\346\226\271\346\241\210.md"
+++ "b/content/zh/docs/Technicalwhitepaper/\351\203\250\347\275\262\346\226\271\346\241\210.md"
@@ -112,7 +112,7 @@ openGauss支持的CPU和OS见下表。
 </thead>
 <tbody><tr id="zh-cn_topic_0243295239_zh-cn_topic_0240782908_row18214144823411"><td class="cellrowborder" rowspan="2" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.1 "><p id="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p42141148193411"><a name="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p42141148193411"></a><a name="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p42141148193411"></a>开源线下</p>
 </td>
-<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.2 "><p id="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p1214174883410"><a name="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p1214174883410"></a><a name="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p1214174883410"></a>X86</p>
+<td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.2 "><p id="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p1214174883410"><a name="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p1214174883410"></a><a name="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p1214174883410"></a>x86</p>
 </td>
 <td class="cellrowborder" valign="top" width="33.33333333333333%" headers="mcps1.2.4.1.3 "><p id="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p19214148183417"><a name="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p19214148183417"></a><a name="zh-cn_topic_0243295239_zh-cn_topic_0240782908_p19214148183417"></a>CentOS 7.6、openEuler 20.3LTS</p>
 </td>