A variety of community-based programs extend the hospital 's outreach .
愈丰富品牌或种类知识关于品牌延伸，我会愈信任该品牌。（知识：产品相关知识和品牌形象知识）
The richer brand or category knowledge with brand extension , I would trust the brand more . ( Knowledge : product related and brand image related knowledge )
种类延伸