The official launch time of the crab consignment app is 20 18 August 18. According to the Jiangnan Times, the official launch time of the crab consignment app was August 20 18, and August 18. On July 2, 20 18, the first crab trading platform in China was licensed and will be officially launched on August 18, 2065438. The establishment of the national crab trading network platform meets the needs of the large circulation of aquatic products trade and the development trend of large industrial chain, and provides more high-quality, fresh, low-cost, safe and traceable hairy crabs for direct and indirect users. Therefore, the official launch time of the crab consignment app is 20 18 August 18.