Big business Yan Xuan, is a professional help manufacturers, wholesalers to do nationwide push + online promotion, specifically to help believe our customers, to solve the epidemic recurrence, uncertainty, affect the core development of enterprises, marketing problems. Our platform is committed to creating a large market of national manufacturers, to provide more convenient and faster, manufacturer inquiry platform, and market transfer platform, to help the national manufacturers, without going out, precise development of customers outside the county, so that all over the country wholesalers, retailers, buyers, sitting at home can find Linyi, and ...