On September 21st, the Ministry of Commerce held a regular press conference. The Ministry of Commerce spokesman summit said that the unattended store is a good attempt from the demand side perspective of trading to promote the supply side structural reform, can better meet the personalized and diversified consumer demand. In order to encourage the relevant formats, the Ministry of Commerce will release the "retail technology innovation framework" and the typical cases of technology applications at the right time, and guide the retail enterprises to increase the application of advanced technology. It is worth mentioning that, this is also the first time the state ministries clearly support the development of no store format