Share this postCommunity Group Buying update deep-divelillianli.substack.comCopy linkFacebookEmailNoteOtherCommunity Group Buying update deep-diveLillian LiJul 18, 2021∙ Paid2Share this postCommunity Group Buying update deep-divelillianli.substack.comCopy linkFacebookEmailNoteOther3ShareThis post is for paid subscribersAlready a paid subscriber? Sign in