id	keyword
fbem-28357	supermarket
fbem-28357	yonghui
fbem-28357	costco
fbem-28357	membership
fbem-28357	chain
fbem-28357	supply
fbem-28357	business
fbem-28357	positioning
fbem-28357	stores
fbem-28357	retail
fbem-28357	china
fbem-28357	management