diff --git a/explore/index.yml b/explore/index.yml
index a4f063d2635a1b7f2f5cfa594affcfef925d2e3c..40fe3f74b074a204a6d3c497bc78a435fc68bc69 100644
--- a/explore/index.yml
+++ b/explore/index.yml
@@ -21,29 +21,29 @@ learning_banner:
 - link: https://codechina.csdn.net/courses
   url: https://codechina.csdn.net/codechina/operation-work/uploads/38be577289ba8800a9caa233416cd4b6/1920x480_1_.png
 projects:
+- csdn_codechina/frequency_command
 - csdn_codechina/it_information
 - csdn_codechina/enterprise_technology
-- EricLee/dpcas
-- mirrors/davidsandberg/facenet
-- mirrors/fengqian-wei/qt-mine-sweeping
-- mirrors/ctripcorp/apollo
-- mirrors/amir-abdi/keras_to_tensorflow
-- mirrors/zhuifengshaonianhanlu/pikachu
-- EricLee/e3d_handpose_x
-- mirrors/xuedingmiaojun/wxappunpacker
-- mirrors/srccodes/hadoop-common-2.2.0-bin
-- mirrors/yh371174229/CefSharpExample
-- mirrors/bigkoo/android-pickerview
-- mirrors/PacktPublishing/Deep-Reinforcement-Learning-Hands-On
-- mirrors/bailicangdu/vue2-manage
-- mirrors/horvey/Library-Manager
-- mirrors/apache/incubator-dubbo
-- mirrors/houbb/markdown-toc
-- mirrors/swukong/douyin_signature
-- mirrors/mybatis/mybatis-3
-- mirrors/hongyangandroid/baseadapter
-- mirrors/dragonpang/qtchart
-- mirrors/tashaxing/qttetris
-- mirrors/zhpanvip/BannerViewPager
-- mirrors/BBDrive/damai_ticket
+- hihell/python120
+- mirrors/vuejs/vue-devtools
+- mirrors/ultralytics/yolov5
+- mirrors/LiuKay/WareHouseManagSys
+- mirrors/medcl/elasticsearch-analysis-ik
+- qq_42279468/python_pet2_liqiujian
+- mirrors/mobz/elasticsearch-head
+- mirrors/antabot/white-jotter
+- mirrors/shaochen2015821426/music-player
+- mirrors/gildas-lormeau/jsonview-for-chrome
+- mirrors/tensorflow/tensorflow
+- mirrors/qwerty472123/wxappUnpacker
+- mirrors/PanJiaChen/vue-element-admin
+- mirrors/lutzroeder/netron
+- mirrors/vuejs-templates/webpack
+- csdn_codechina/enterprise_technology
+- mirrors/apache/incubator-echarts
+- EricLee/handpose_x
+- mirrors/alibaba/easyexcel
+- mirrors/cheungchingyin/studentmanagementsystembyjsp
+- MiddlewareDesign/doc
+- mirrors/audi-1/sqli-labs
 trending_words: null