According to the official data of Tianyancha, CCCC Yongsheng is headquartered in Kunming, Yunnan, and is currently mainly engaged in the research, development, production and sales of complete sets of healthy sleep systems such as latex pillows and latex mattresses.
Yunnan, referred to as Yun (Dian) for short, is the capital of Kunming, located in the southwest of China, and is one of the important birthplaces of human civilization. 654.38+0.7 million years ago lived in Yuanmou, Yunnan.