=========跟单区(id,item, qty, link, price, contact)=============
跟单卵磷脂
Item: GNC Triple Lecithin 1200 (100 Softgel Capsules)
qty: 4
Link: http://www.gnc.com/product/index.jsp?productId=4276333&cp=3593185.12961328.2108456
price: 12.99 buy one get one
qty: 4
Link: http://www.gnc.com/product/index.jsp?productId=4276333&cp=3593185.12961328.2108456
price: 12.99 buy one get one