What is the relationship between Zhan Yan and Hainan Sirida?

A company. According to the query of Hainan Xiruida Company, Zhan Yan and Hainan Xiruida are the same company. Sirida and Zhan Yan are the same manufacturer. The company is the authorized agent of manufacturers such as Yanyan Medical Beauty Mask Fuqing Xiruida Women and Children Jia, and the distributor and general agent of domestic medical beauty products. The main products sold are Fuqing and Xiruida.