diff --git a/.zsh_history b/.zsh_history
index ad9603d..5758cda 100644
--- a/.zsh_history
+++ b/.zsh_history
@@ -11030,3 +11030,93 @@ done
 : 1635993554:0;gp
 : 1635993564:0;txy1
 : 1635996457:0;exit
+: 1636001963:0;txy1
+: 1636008335:0;gst
+: 1636008339:0;gco .
+: 1636008340:0;gst
+: 1636008341:0;gl
+: 1636008344:0;gco dev
+: 1636011560:0;ps -aux | grep mysql
+: 1636011564:0;ps aux | grep mysql
+: 1636011768:0;cat /usr/local/var/mysql
+: 1636011781:0;mycli -h 127.0.0.1 -u root 
+: 1636011913:0;cd /usr/local/var
+: 1636011913:0;l
+: 1636011917:0;cd mysql
+: 1636011918:0;ls
+: 1636011930:0;l
+: 1636011969:0;cd /usr/local/etc/
+: 1636011969:0;l
+: 1636011974:0;cat my.cnf
+: 1636012018:0;mycli -h 127.0.0.1 -u root 
+: 1636012051:0;ls
+: 1636012054:0;vim my.cnf
+: 1636012125:0;mkdir  /usr/local/var/log/mysql
+: 1636012132:0;cd /usr/local/var/log/mysql
+: 1636012132:0;ls
+: 1636012141:0;brew services list
+: 1636012166:0;brew services restart mysql@5.7
+: 1636012186:0;l
+: 1636012213:0;brew services list
+: 1636012241:0;brew services status mysql@5.7
+: 1636012590:0;brew services list
+: 1636012599:0;l
+: 1636012607:0;vim /usr/local/etc/my.cnf
+: 1636012625:0;brew services restart mysql@5.7
+: 1636012664:0;vim /usr/local/etc/my.cnf
+: 1636012690:0;brew services restart mysql@5.7
+: 1636012710:0;l
+: 1636012715:0;cd /usr/local/var/log/mysql
+: 1636012717:0;cd ..
+: 1636012717:0;l
+: 1636012736:0;cd ~
+: 1636012740:0;tail -fn 1000 shixuesendeMBP.err
+: 1636012765:0;cd /usr/local/opt/mysql@5.7/bin
+: 1636012766:0;l
+: 1636012770:0;cd ..
+: 1636012771:0;l
+: 1636012784:0;cat homebrew.mysql@5.7.service
+: 1636012793:0;cd /usr/local/var/mysql
+: 1636012793:0;l
+: 1636012809:0;tail -fn 1000 shixuesendeMBP.err
+: 1636012870:0;brew services start mysql@5.7
+: 1636012895:0;vim /Users/shixuesen/Library/LaunchAgents/homebrew.mxcl.mysql@5.7.plist
+: 1636012976:0;vim /usr/local/etc/my.cnf
+: 1636012987:0;brew services start mysql@5.7
+: 1636012999:0;cd /usr/local/var/log/mysql
+: 1636013000:0;l
+: 1636013115:0;/usr/local/Cellar/mysql@5.7/5.7.36/bin/mysqlbinlog --no-defaults --base64-output=decode-rows --database demo \\
+ mysql-bin.000001 > ~/binlog_raw.sql
+: 1636013137:0;/usr/local/Cellar/mysql@5.7/5.7.36/bin/mysqlbinlog --no-defaults --base64-output=decode-rows --database demo mysql-bin.000001 > ~/binlog_raw.sql
+: 1636013146:0;cat ~/binlog_raw.sql
+: 1636013238:0;grep 'insert' ~/binlog_raw.sql
+: 1636013349:0;/usr/local/Cellar/mysql@5.7/5.7.36/bin/mysqlbinlog --no-defaults --base64-output=decode-rows --database demo mysql-bin.000001 > ~/binlog_raw.sql
+: 1636013364:0;mycli -h 127.0.0.1 -u root 
+: 1636013375:0;/usr/local/Cellar/mysql@5.7/5.7.36/bin/mysqlbinlog --no-defaults --base64-output=decode-rows --database demo mysql-bin.000001 > ~/binlog_raw.sql
+: 1636013378:0;grep 'insert' ~/binlog_raw.sql
+: 1636013382:0;cat ~/binlog_raw.sql
+: 1636013398:0;l
+: 1636013405:0;cat mysql-bin.000001
+: 1636013410:0;cat mysql-bin.000002
+: 1636013418:0;/usr/local/Cellar/mysql@5.7/5.7.36/bin/mysqlbinlog --no-defaults --base64-output=decode-rows --database demo mysql-bin.000002 > ~/binlog_raw.sql
+: 1636013422:0;cat ~/binlog_raw.sql
+: 1636013483:0;mycli -h 127.0.0.1 -u root 
+: 1636013576:0;/usr/local/Cellar/mysql@5.7/5.7.36/bin/mysqlbinlog --no-defaults --base64-output=decode-rows -vv --database demo mysql-bin.000002 > ~/binlog_raw.sql
+: 1636013578:0;cat ~/binlog_raw.sql
+: 1636013586:0;/usr/local/Cellar/mysql@5.7/5.7.36/bin/mysqlbinlog --no-defaults --base64-output=decode-rows -vv --database demo mysql-bin.000001 > ~/binlog_raw.sql
+: 1636013588:0;cat ~/binlog_raw.sql
+: 1636013610:0;/usr/local/Cellar/mysql@5.7/5.7.36/bin/mysqlbinlog --no-defaults --base64-output=decode-rows -vv --database demo mysql-bin.000002 > ~/binlog_raw.sql
+: 1636013612:0;cat ~/binlog_raw.sql
+: 1636017967:0;gst
+: 1636017971:0;cd ../knowledge-center
+: 1636017972:0;gst
+: 1636017995:0;gco .
+: 1636017996:0;gst
+: 1636017996:0;gl
+: 1636018003:0;gco master 
+: 1636018004:0;gl
+: 1636018373:0;gst
+: 1636018374:0;gl
+: 1636018420:0;gco -b feature/refactor_course_subscription_2021-11-04_v1
+: 1636027309:0;cat ~/OneDrive/Pictures/instagram/user.txt | grep jj
+: 1636076312:0;txy1