What should I do if Mianyang 2022 forklift license has no deputy license?

According to relevant information, the inquiry shows that there is no supplementary certificate. Mianyang 2022 forklift license is not helpful. As the name implies, forklift driver's license is a necessary professional certificate for forklift drivers. Forklift plays a very important role in the logistics system of enterprises and is the main force in material handling equipment. Widely used in stations, ports, airports, factories, warehouses and other departments of the national economy, it is an efficient equipment for mechanized loading and unloading, stacking and short-distance transportation.