2. Contact the hotel customer service. If you can't go to the hotel for on-site consultation, you can contact the hotel customer service department by telephone or other channels. After providing relevant identity information and time period, the customer service should inquire and inform whether there is a check-in record.
3. Check the hotel official website. Some hotels provide official website with the function of inquiring about customers' check-in records. You can query by entering relevant information, but it should be noted that not all hotels provide this service.