Dianping.com was established in Shanghai in April 2003. Public comment is the leading local life information and trading platform in China, and the earliest independent third-party consumer comment website in the world. Public comment provides users with information services such as merchant information, consumer comments and consumer discounts, as well as O2O(Online To Offline) trading services such as group purchase, restaurant reservation, take-out and electronic membership card.

On March 20 15 17, public comment announced that it would wholly acquire parenting education O2O platform "Children's Learning", and the founder of "Children's Learning" Lv Guangyu joined public comment as Chief Operating Officer (COO).

20 15108, public comment and meituan. com announced the merger, and meituan CEO Wang Xing and public comment CEO Zhang Tao will serve as co-CEO and co-chairman.

On March 20 16 15, CCTV's 315 party exposed the phenomenon of public comments being swiped. On April 20 16 1 1 day, Baidu was sued for infringing and stealing comment information for 90 million yuan.