QQ3 of Chery is the first vehicle model which is equipped with electronic transmission (AMT) and it is the representative of power technology among Chinese cars. The electronic automatic transmission may simulate the driving of a good driver to select the best time for gear shifting through a computer controlled transmission system, and automatically correct the driver's improper operation. It has features such as convenient operation, oil saving, power saving and cheap maintenance. It is a "three-lowest" transmission, namely, lowest power loss, lowest oil consumption and lowest maintenance cost.