Not closed down. As of February 2023, 17, the operating status of Chongqing 83 Education and Training Center was in business, so Chongqing 83 Education and Training Center did not close down. Chongqing Yuzhong Bashan Education and Training Center (formerly Chongqing Yuzhong United Education School), established in 2008, is located in Chongqing, and its business scope is "non-academic qualifications: higher education self-examination, TV University, economic management and skills training".