Recently, learned from Tianjin Pingzhong Buick exclusive store that there is no discount for the new Regal in the store currently. The stock is not sufficient and booking is required for purchase. For maintenance, the warranty period of the car is 2 years or 60,000 kilometers. It costs about 300 yuan for labor and materials for a minor maintenance every 5000 km (changing oil, oil filter, etc.), and a major maintenance every 10,000 km (change engine...