Beijing Municipal Housing and Construction Commission: illegal acts of changing the main body of residential buildings and load-bearing structures are strictly prohibited. The Beijing Municipal Housing and Construction Commission issued an emergency notice on strengthening the management of residential demolition and transformation of load-bearing structures. Illegal acts of changing residential building bodies and load-bearing structures are strictly prohibited. The owner, user and manager of residential property shall use reasonably and manage safety in accordance with the measures for the Safety Management of the use of Housing buildings in Beijing, and strengthen the inspection and inspection in the process of housing use. when it is found that there is a change in the main body of the building and load-bearing structure, it should be dissuaded in time, and if dissuasion is ineffective or has caused consequences, it shall be reported to the owners' committee or neighborhood committee, subdistrict office and township people's government in a timely manner. During the period of large-scale investigation and rectification, illegal demolition and renovation were found and punished severely in accordance with the law.