The official launch time of crab resale app is August 18, 2018. According to the query Jiangnan Times learned that the crab on behalf of the sale of app official on-line time is August 18, 2018.On July 2, 2018, the first national crab trading platform crab exchange was authorized to be established, and will be officially on-line on August 18, 2018, the establishment of the national crab trading network platform to meet the aquatic products trade in the big market, large circulation, the development trend of the big industry chain needs, for the majority of direct and indirect users to provide more high-quality fresh, low-priced, safe and traceable hairy crabs. So the crab sale app is officially launched on August 18, 2018.