Today’s technology iteration speed is too fast, the computing power of autonomous driving chips is advancing by leaps and bounds, and the development speed of automotive electronic modules still takes more than a year, and it can be used continuously for seven or eight years after the development is completed, and there is basically no change in the middle. Traditional OEMs have a heavy historical burden. According to past experience, the sharing of modules and platforms can significantly reduce vehicle costs and ensure vehicle reliability. It needs to be very cautious, and it is also very difficult to change. The cycle is very long, the coverage is very wide, and the cost is also high.