京东：上线“百亿超市”频道，计划未来3年内投入超200亿元商品补贴

Group 1 - The core point of the article is that JD.com has launched a "100 Billion Supermarket" channel on its app, significantly increasing its investment in subsidies for the supermarket category [1] - JD.com plans to invest over 20 billion yuan in product subsidies over the next three years [1] - The initiative aims to help brands achieve an additional sales increment of 200 billion yuan [1]