With data such as store name, address, store hours and GEO data being marked up using RDFa, search engines are now able to identify each of those data components more easily and put them into context.
3
你在网上购物的时候,到网上搜索是否有优惠劵加上产品名称或商店名。
Any time you're making an online purchase, search online for "coupon code" plus the name of the product or store.