Article 12 In selling its or his goods, an operator may not make a tie-in sale against the wish of the buyer or attach o第十二条经营者销售商品，不得违背购买者的意愿搭售商品或者附加其他不合理的条件。
Article 12 In selling its or his goods, an operator shall not make a tie-in sale against the wish of the buyer or attach第十二条经营者销售商品，不得违背购买者的意愿搭售商品或者附加其他不合理的条件。