This is a brand-new tire. Because Zongshen tricycle is a common means of carrying goods, its special tires refer to the tires tailored for Zongshen tricycle. In fact, the brand and model of Zongshen tricycle tires may vary from region to region and manufacturer. For example, in southern China, the brands used by Zongshen tricycle tires are "Jinniu" and "Ma Jun", while in northern, other brands of tires may be used. Therefore, if you need to buy special tires for Zongshen tricycle, it is recommended to know the local brand and model first, or consult the manufacturer or dealer of Zongshen tricycle to ensure the selection of suitable tires.