重庆港：对于公司所属的港口企业，公司正在探索“物流+产业”合作模式，并视情况向其他自有港口推广

Group 1 - The core viewpoint of the article is that Jiangjin Port has introduced Jinlongyu as a strategic investor and is exploring the possibility of replicating this cooperation model to other ports, such as Xintian Port [2] - Chongqing Port (600279.SH) stated on the investor interaction platform that it is exploring a "logistics + industry" cooperation model and may promote this approach to other self-owned ports depending on the situation [2]