Upon the authentication and review performed by China Quality Certification Center, the quality management system (QMS) of Tong Yi (Beijing) Cultural Development Co., Ltd. (the Company) meets the requirements of the applicable clauses of the QMS (ISO9001:2015). The Company was awarded QMS (ISO9001:2015) Certificate on March 15, 2017.

      The certification, effective from March 15, 2017 to March 14, 2020, applies to the sales of stage lighting and audio equipment, dance design and technical services for the stages and temporary bleachers.

      The QMS (ISO9001:2015) Certificate obtained by the Company is a proof of the normalization and standardization of the Company's management work, and is a significant guarantee for persistently stable and sound development. The Company is devoted to jointly pushing ahead with the pace of the development of the company in pursuit of product excellence, by further perfecting and standardizing the management systems, and continuously improving the effectiveness of system operation and its management level, thus creating value for customers and providing more powerful guarantees.