Certain geographic data restrictions are in effect in China. Data is changed by an algorithm that randomly shifts latitude and longitude coordinates for national security purposes. It is recommended to take this into account and independently verify the property's exact location. This property reserves the right to release the room after 18:00 on the day of check-in. Guests who plan to arrive after this time should contact the property directly. The contact information can be found on the confirmation letter. Please note due to local licensing guidelines, 7Days Inn Nanjing Polytechnic Institute Dachang Metro Station is only able to accept Mainland Chinese citizens. Guest must present a valid PRC Identification Card upon check-in. The hotel apologises for any inconvenience caused. Please note due to the high occupancy, the hotel reserves the right to release the room after 19:00 on the date of arrival. Guests who will arrive later than 19:00 are kindly requested to contact the hotel directly. The contact information can be found on the confirmation letter.