According to the law, the goods provided by shops should be clearly marked.

Article 19 stipulates that business operators shall provide consumers with true information about goods or services, and shall not make misleading false propaganda. Business operators should give true and clear answers to the questions raised by consumers about the quality and usage of the goods or services they provide. Consumers and business operators may bring a lawsuit to the people's court if there is a dispute over the rights and interests of consumers due to the unclear price tag of goods. Article 34 stipulates that disputes over consumers' rights and interests between consumers and business operators can be resolved through the following channels: (1) settlement through consultation with business operators; (2) Requesting consumers' associations to mediate; (three) to appeal to the relevant administrative departments; (four) according to the arbitration agreement reached with the operator, submit it to an arbitration institution for arbitration; (5) bring a lawsuit to the people's court. If the price is not clearly marked, the competent price department shall order it to make corrections, confiscate the illegal income and may impose a fine of not more than 5,000 yuan; If there is no illegal income, a fine of less than 5,000 yuan may be imposed. Article 21 of the Provisions on Clearly Marking Goods and Services stipulates that if an operator commits one of the following acts, the competent price department shall order it to make corrections, confiscate its illegal income and may impose a fine of not more than 5,000 yuan; If there is no illegal income, a fine of less than 5,000 yuan may be imposed. (a) the price is not clearly marked; (two) not according to the provisions of the content and method of price tag; (three) selling goods above the marked price or charging unspecified fees; (four) unable to provide records of price reduction or relevant information on the approved price; (5) printing a price tag or price list without authorization; (six) the use of unsupervised clearly marked content and methods; (seven) other acts in violation of the provisions of the price tag.