Dianping Chain (DIDO) is a blockchain focused on the life service Dianping industry. By adopting blockchain technology, artificial intelligence, and a new blockchain based token reward system, it is addressing the challenges faced by the Dianping market research industry. DIDO is building a new online comment platform that will implement false comment detection algorithms. Change the traditional mode of understanding market feedback for enterprises, and precisely target user communities through token incentives to obtain the most authentic product and service experience feedback....