Hu Jixian, vice-director in charge of art affairs of Sichuan province, said face-changing is a rare art heritage in China, calling for better protection and development of the technique.

• 四川艺术事务所副总监胡继先说,变脸是中国的稀有艺术遗产。他呼吁对这项技术的更好保户和发展。