What is the cooperation relationship between the Silver Porcelain by Tiancheng craft and Guoci Yongfengyuan?

In 2017, Silver Porcelain by Tiancheng signed a strategic cooperation agreement with Guoci Yongfengyuan. The agreement allows Silver Porcelain by Tiancheng to apply its patented technology for reprocessing Yongfengyuan’s ceramic products, and the processed products are not restricted by channel or region. Simultaneously, Silver Porcelain by Tiancheng also allows Yongfengyuan to sell these reprocessed products within its own channels.