On September 15, 2021, Rizhao Vocational Skill Appraisal Center approved rizhao Huaye Glass Co., LTD., a subsidiary of the Group, to carry out independent evaluation of enterprise skills and professional skill level identification.

Enterprises' independent evaluation of skilled personnel can effectively promote the in-depth development of vocational skills upgrading, further expand the ranks of skilled personnel, and stimulate and release the vitality and creativity of enterprises. Need to what kind of people and cultivating what kind of person, what level, whether to meet the needs of enterprise development, really allows businesses to have the final say, let the enterprise as the main body of skill talent evaluation, to speed up cultivating enterprise need skilled personnel, enhance the core competitiveness, promote transformation and upgrading of enterprises, and helping enterprise to develop high quality will play a positive role.