It will violate the rules. The back door of Chongqing Happy Theme Wedding Hotel is a one-way street. You can only turn right, not left. According to relevant information, one-way retrograde is illegal. In violation of the provisions of the vehicle retrograde in one-way street, a fine of 200 yuan, deducted 3 points; For illegally parked vehicles, 50 yuan will be fined 2 points. According to Articles 89 and 90 of the Road Traffic Safety Law of the People's Republic of China, pedestrians, passengers and non-motor vehicle drivers who violate road traffic safety laws and regulations shall be given a warning or fined from five yuan to fifty yuan; If a non-motor vehicle driver refuses to accept the fine, he may detain his non-motor vehicle. Motor vehicle drivers who violate the provisions of laws and regulations on road traffic safety shall be given a warning or fined from 20 yuan to 200 yuan.