docs: update comments intro
docs: update comments intro

kaeyleo/jekyll-theme-H2O,y80x86ol/y80x86ol.github.com,likonion/likonion.github.io,kaeyleo/jekyll-theme-H2O,y80x86ol/y80x86ol.github.com,zhufengning/zhufengning.github.io,zhufengning/zhufengning.github.io,likonion/likonion.github.io