Buying wine on-site and offline have their own advantages. Offline products are more abundant and there are more choices. At the same time, you can pay for the goods with one hand and deliver them with one hand, which has certain guarantee after sale.
Live broadcast refers to the broadcast mode (definition of radio and television dictionary) in which radio and television programs are broadcast simultaneously in the later period (haobc), which fully embodies the advantages of radio and television media. According to the broadcast occasion, it can be divided into live broadcast and studio or studio live broadcast.