Ctrip's withdrawal notice was issued one day in advance.

For major travel agencies, they have the obligation to inform passengers in advance. Ctrip usually sends a notice 1-2 days in advance, in order to make passengers prepare in advance.

Ctrip is an online ticketing service company, established in 1999 and headquartered in Shanghai, China. Ctrip. Com has more than 600,000 member hotels at home and abroad to make reservations, and it is the leading hotel reservation service center in China.