paperback. Zustand: New. Language:Chinese.Paperback. Pub Date: 2023-08 Pages: 332 Publisher: China Urban Publishing House In this digital age. the development of smart cities and rail transit has become an important engine for promoting social progress and economic development. In order to strengthen learning exchanges and win-win cooperation in the industry and promote the sustainable development of smart cities and urban rail transit in my country. Zhongcheng Science and Technology (Beijing) Smart City Planning and.