On November 21, 2019, China Association of Circular Economy(CACE) has signed a Memorandum of Understanding (MoU) with Branch of Resource and Environment of China National Institute of Standardization(CNIS) for the cooperation of standardization. The signing of the MoU happened in Beijing, and was witnessed by CACE’s president Zhu Xingxiang. The two sides will cooperate in the field of standards to promote the development of circular economy.