Ma Luocheng (Up) teaches his apprentices fruit pit carving skills in Changsha, central China's Hunan Province, Sept. 18, 2019. Ma started learning the fruit pit carving at 21 years old under the guidance of renowned craftsman Zhou Jianming, an inheritor of the national intangible cultural heritage Guangfu fruit pit carving, and has become an outstanding craftsman himself with his award-winning works after years of hard work. (Xinhua/Chen Zeguo)