A villager shows an umbrella cover at Fenshuiling township in Luzhou city, southwest China's Sichuan province, April 12, 2015. The history of Luzhou's oil paper umbrella production can be traced back more than 400 years to the late Ming Dynasty(1368-1644). Its craftwork is now a state-level non-material cultural heritage and has over 70 steps, including bamboo-splitting, drilling, threading, paper cutting, gluing and sun drying.[Photo/Xinhua]