周大生(002867.SZ)：与无忧传媒集团等合作在海南设立合资公司

Group 1 - The company, Zhou Dasheng, has established a joint venture with Wuyou Media Group in Hainan [1] - The strategic focus will be on Hainan, aiming to create a new business model in the gold and jewelry industry [1] - The approach will involve integrating online and offline channels, as well as linking domestic and international markets [1]