YLchina is a high-quality blockchain asset launched under the authorization of First Travel Network (Coex Company in Denmark). The First Travel Network is committed to providing low-cost, highly transparent, and efficient official travel management services for small and medium-sized enterprises, district and county government departments, and enterprises and institutions worldwide through professional, branded, and networked construction. At the same time, it builds a blockchain technology based development platform for enterprise travel customers and all businesses, including team expansion, incentive tourism, conference training, and guide services A cloud platform that combines multiple chains, including local specialties....