Can Guangzhou residential area be used as a warehouse for loading and unloading goods? If yes, is there a time limit in the property management regulations?

There is no explicit provision in the Property Management Regulations, but there is provision in the Property Law.

People's Republic of China (PRC) Property Law;

Seventy-seventh owners shall not violate the laws, regulations and management regulations, and change the residence into a business house. Owners who change their houses into business houses shall obtain the consent of interested owners in addition to observing laws, regulations and management regulations.

Article 83 Owners shall abide by laws, regulations and management regulations.

For acts that damage the legitimate rights and interests of others, such as dumping garbage at will, discharging pollutants or noise, raising animals illegally, building illegally, occupying passages, refusing to pay property fees, the owners' assembly and the owners' committee have the right to ask the actors to stop the infringement, eliminate the danger, remove the obstacles and compensate the losses in accordance with laws, regulations and management regulations. Owners who infringe upon their legitimate rights and interests may bring a lawsuit to the people's court according to law.