Does the Great Wall Gun have a diesel throttle?

The diesel version of the Great Wall Gun has a throttle. The Great Wall Gun diesel engine has a throttle valve, which aims to improve emissions, because the exhaust pollution of diesel engine is obviously higher than that of gasoline engine. Generally, the Great Wall Gun diesel engine uses throttle and VGT to change the pressure difference between the intake and exhaust pipes of the automobile and realize the precise control of EGR, which is also the purpose of diesel engine using throttle.