No.

The 8-speed rear axle of the Wuzheng tricycle does not have four high speeds and four low speeds, but uses a gear transmission method, that is, eight different gear ratios are achieved through the combination of different gears, thereby achieving Different gears. This transmission method has the advantages of simple structure, high reliability, and convenient maintenance. It also has certain economy and energy saving.

Wuzheng is a well-known brand of agricultural vehicles, a well-known tractor brand, and a well-known trademark of Shandong Province.