What kind of engine is Beijing Futian Gato ix series?

Dongan Mitsubishi engine and DVVT technology are adopted. According to inertia, it still keeps the trend of entering the cylinder after intake, thus improving the dynamic performance of the engine and improving fuel economy. Everything has inertia, according to "the more oxygen, the higher the performance at high speed;" On the contrary, the earlier the valve closes, the more air the engine cylinder sucks, which can improve the combustion efficiency. In this way, the longer the valve closing time is delayed, the more air can be sucked into the cylinder by adjusting the valve closing time according to the different working conditions of the engine, which is the theory of continuously variable valve timing technology.