On December 20, 2019, Technical Inspection Association, the world’s leading third party testing certification agency (hereinafter referred to as “TÜV SÜD”) conducted the first audit on the Panda PV Wuxi Factory, TÜV SÜD engineers randomly checked a large amount of information and went to the production site, after verification, all aspects of workshop production quality control were recognized by engineers, and the factory passed audit of the TÜV SÜD.