Children from Shenzhen learn batik, or wax printing, a traditional intangible cultural heritage developed by the Miao ethnic minority group, in Wanda Township, the Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Province, yesterday. The technique of wax printing was added to China’s intangible heritage list in 2006. Many students in the country go to the township to learn the traditional intangible cultural heritage every summer vacation. Xinhua