罗牛山：公司冷链物流业务目前主要服务于国内及岛内流通环节

Group 1 - The core viewpoint of the article is that the company, Ronioushan, is currently focused on domestic and island logistics services and has not yet initiated cross-border transit services [1] Group 2 - The company's cold chain logistics business primarily serves the domestic market and island circulation links [1]