Changan cs35, where's the throttle?

At the air inlet of the automobile engine, behind the engine air filter and in front of the intake manifold.

In changan cs35, under normal circumstances, 4S stores will advise car owners to clean the throttle at about 20,000 kilometers. Of course, different road conditions are different, and the throttle of some cars is easy to get dirty. It is not uncommon to need cleaning after seven or eight kilometers.