==========跟单区(id, item, link, qty, price, contact)， 越线直接忽略，不下单====必须给电话，可以站短，没有电话的直接忽视
并且希望注明价格浮动范围，即超过多少钱就不要了
跟
Melissa & Doug Cut, Sculpt & Stamp Clay Play Set
http://www.amazon.com/gp/product/B00SXBLKUM?psc=1&redirect=true&ref_=ox_sc_act_title_3&smid=ATVPDKIKX0DER
Qty: 1
Price: $13.92
电话：八一二五，八六酒令
http://www.amazon.com/gp/product/B00SXBLKUM?psc=1&redirect=true&ref_=ox_sc_act_title_3&smid=ATVPDKIKX0DER
Qty: 1
Price: $13.92
电话：八一二五，八六酒令
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