Visitors learn about the history of silkworm breeding in Xiazhai Village of Shaoxing, east China's Zhejiang Province, April 21, 2018. The culture development in rural area had benefited from a project Zhejiang Province launched in 2003 to overhaul the living environment of villages. The province has made constant efforts in the past 15 years to improve the rural living environment, creating "tens of thousands of beautiful villages." [Photo/Xinhua]