Taobao, which has come from low quality and low price, constantly promotes consumption upgrading, hoping to get more profits from middle and high-level consumption and concentrate users to TMALL. At this time, it is difficult for small and medium-sized sellers on the original Taobao platform to get customers. Ping Duo Duo is aimed at the low-end market abandoned by Taobao, attracting a large number of small and medium-sized sellers and price-sensitive consumers, and exploring a huge market space. In this case, Ping Duo Duo found that the source of business opportunities is invention and creation. 
A、正确
B、错误