How often do hackers clean the throttle?

Hackers change the throttle every 30,000 to 40,000 kilometers. Throttle is a controllable valve that controls air to enter the engine. Dirty throttle will cause vehicle idling jitter, insufficient driving power, increased fuel consumption, vehicle flameout, and substandard emissions. Take Hacker 2022 2.0LCVTXV Zhixiang Edition as an example, its body structure is a 5-door and 5-seat SUV, and its body dimensions are: length 440 1mm, width 1837mm, height 1593mm, wheelbase 2646mm, fuel tank volume 57l and trunk volume 486l respectively. Hacker 2022 2.0LCVTXV Smart Edition is equipped with a 2.0L naturally aspirated engine. Maximum horsepower 15 1ps, maximum power11kw and maximum torque 194nm. Matching it is a 7-speed continuously variable gearbox, and its front suspension type is Mai. Million car purchase subsidy