Artist Aisin-Gioro Hengkai (C) writes a calligraphy work in Chinese ink and brush at an event organized by Dr. Sun Yat-sen Memorial Association of China Kind Fund in a Luohu park in Shenzhen yesterday. Founded in 2007, the Dr. Sun Yat-sen Memorial Association is devoted in organizing cultural events attended by overseas artists to raise fund for poverty-stricken areas in China.