On August 23, 2022, CDTO ushered in the 15th anniversary of its establishment. In order to jointly review the history of the development of CDTO and look forward to the future, CDTO held a forum on the 15th anniversary of its establishment at the headquarter, and officially released the corporate culture concept.

CDTO President Guo Yabin attended the forum. CDTO directors, executives and representatives of senior leaders attended the forum. The participants visited the cultural wall and honor room, watched the company's promotional film, and reviewed the birth, development and remodeling process of CDTO.

Under the witness of the company's leaders and all staff, the corporate culture concept of CDTO was officially released. At the forum, everyone talked freely about their experience and experience in the development of CDTO in the past 15 years, told their good memories, and expressed their best wishes for the future development of the company.