Article 24 of the Consumer Protection Law

If the goods or services provided by the business operators do not meet the quality requirements, consumers may return them in accordance with the provisions of the state and the agreement of the parties, or require the business operators to fulfill the obligations of replacement and repair. If there is no state regulation and agreement between the parties, consumers can return the goods within seven days from the date of receipt; After seven days, consumers who meet the statutory conditions for terminating the contract can return the goods in time. If the contract does not meet the statutory conditions for terminating the contract, the operator may be required to fulfill the obligations of replacement and repair.

Where goods are returned, replaced or repaired in accordance with the provisions of the preceding paragraph, the business operator shall bear the necessary expenses such as transportation.