Due to serious disasters (such as fires, floods, snowstorms, earthquakes, etc.) and other irresistible accidents agreed by both parties, the party that fails to perform this agreement must immediately (at the fastest speed) Influencing the circumstances of this agreement, notify the other party by fax or telegram, and provide details of the accident in the form of air express mail, and the supporting documents affecting the performance of this agreement. This document should be stamped by the notary department of the party affected by the accident. The delay caused by the above accidents shall be postponed on the basis of the original delivery date.