Can I cancel the order because of the flight delay of China Lodging Club?

I can't. According to Ctrip official website's query, the China Lodging Club App starts a private flight assistant, and users can enjoy it by binding flight information. The flight information always reminds that the user's arrival flight is late, and the hotel order is automatically booked. There is no guarantee for the cancellation of the arrival flight and the order cannot be cancelled.