On February 15, the General Office of National Development and Reform Commission released the notice on 2021 accreditation results of the National Center for Enterprise Technology. The technology centers of 72 enterprises including China Gezhouba Group, ENN Group and Tongwei Co., Ltd. were given scores at or above 90 and were accredited "Excellent Enterprise Appraised by the National Center for Enterprise Technology in 2021".

It is reported that the accreditation of the National Center for Enterprise Technology covers the factors including innovation expenses, innovation talents, technology accumulation, innovation platform, technology output and innovation benefits. In the recent years, the National Center for Enterprise Technology has annually conducted this nation-wide accreditation and appraisal. According to the Measures for the Management of State-Accredited Enterprise Technology Centers, an enterprise technology center is the technological R&D and innovation entity established by an enterprise for the purpose of market competition, and it is responsible for preparing the technological innovation plan of the enterprise, conducting industrial technology R&D, creating and applying intellectual properties, establishing technological standard system, recruiting and training innovation talents, building the collaborative innovation network and implementing the whole process of technological innovation.