根据《中华人民共和国消费者权益保护法》第八条第一款“消费者享有知悉其购买、使用的商品或者接受的服务的真实情况的权利”、《中华人民共和国产品质量法》第三十三条“销售者应当建立并执行进货检查验收制度,验明产品合格证明和其他标识”的规定,商家有告知商品全面情况的义务。 According to the “People’s Republic of China Consumer Protection Law,” the first paragraph of Article VIII “consumers have the right to know the real situation of their purchase, use of goods or services accepted”, “People’s Republic of China Product Quality Law” Article 33 “The seller shall establish and execute the system of check and acceptance of incoming goods, verify the product conformity certificate and other marks”, and the merchant has the obligation to inform the general situation of the goods.