Why don't women's motorcycles hit the accelerator when they run? Eager for answers. Who can tell me?

Pedal (women's) motorcycles can start (run) without turning the throttle. The possible reasons are mainly that the idle speed is too high, the throttle pipe, throttle sleeve, carburetor throttle or plunger oil needle are stuck, and the mixing ratio is not adjusted properly, which may lead to the car driving at low speed without refueling. In addition, the carburetor of the scooter is equipped with an automatic enrichment device, and the idle speed will be relatively high at the beginning of the cold car, and it is even possible to drive at a low speed, which is normal after the hot car.