The soul three-piece set mentioned by Tik Tok refers to biscuits, shallots and dipping sauce in Zibo barbecue. Recently, Tik Tok and Zibo's barbecue soul three-piece set "caught fire" all over the Internet. Many people have followed this way of eating, and some people went to Zibo to taste the local barbecue. The soul set meal with three cakes of shallots dipped in sauce has become a barbecue method among online celebrities.