r级是什么意思

Stepping into Tuanshi Village in Quzhou City, east China's Zhejiang Province, people are greeted by a thriving and picturesque rural atmosphere with clean and tidy village roads and a pleasant environment. As the construction of beautiful countryside accelerates, Tuanshi Village has transformed the production and lifestyle of its residents on the basis of improving the surroundings, constantly enriching the rural industry and creating more job opportunities. Nowadays, the village witnesses flourishing businesses such as farmhouse inns, water economy, and night economy, attracting a growing number of visitors and leading to a more prosperous life for villagers.