Located in the northeast of Guangxi Zhuang Autonomous Region, Guilin is a world-famous scenic city, one of the first historical and cultural cities in China, and an ecological landscape city. Guilin has beautiful landscapes and ecological livability, and has enjoyed the reputation of "Guilin's landscape is superior to the rest of the world" since ancient times, with the Lijiang River selected as one of the world's 15 most beautiful rivers and the Guilin Karst included in the list of the world's natural heritages, which has been praised as the "most suitable city for human habitation". 2018 On February 13, Guilin became one of the National Sustainable Development Agenda Innovation Demonstration Zones, building a beautiful city with the theme of sustainable use of landscape resources.