贝因美：公司根据营销计划在不同节点与不同达人进行合作，并有多款产品参与了董宇辉先生的直播活动

Group 1 - The company is collaborating with various top influencers as part of its marketing strategy [2] - The company has multiple products participating in live streaming events hosted by influencer Dong Yuhui [2]