Why did Jin Chan put it in the car?

Jin Chan is sitting in the car with money in his mouth. The golden toad with money in his mouth is sitting on the car door. The golden toad is placed moderately and the wealth is easy to use; Poor placement and poor actual effect. On the other hand, toad's mouth should never face the window. If it faces the car, it will improve the car's fortune, that is, send the money out of the window into the car, taking into account the fortune of accumulating money. This is because if toad faces the window, it will send the goods in the car out of the freight.