A tourist in the inbound tour group wants to buy some antiques

Take tourists to regular antique shops. According to the query information of the "Shuasha" question, this question is a multiple-choice question among the "Shuasha" questions. It belongs to the tourism industry. The answer is how many antiques a tourist in the inbound tour group wants to buy. The correct way for the tour guide to handle it is to first Take tourists to regular antique stores, secondly remind tourists to keep the invoices, and finally remind tourists to keep the paint seals on the antiques.