Update 20210421 Build smaller containers.md
Update 20210421 Build smaller containers.md
LCTT/TranslateProject,Yinux/TranslateProject,bestony/TranslateProject,tnuoccalanosrep/TranslateProject,runningwater/TranslateProject,alim0x/TranslateProject,FSSlc/TranslateProject,chunyang-wen/TranslateProject