A visitor takes pictures of Chinese calligraphy works by teenagers from both the Chinese mainland and southeast China's Taiwan during a cross-Straits art festival featuring Chinese characters held at Inner Mongolia Art Museum in Hohhot, capital of north China's Inner Mongolia Autonomous Region, July 23, 2019. Calligraphy and seal cutting works by Chinese mainland and Taiwan artists and teenagers were on display during the 11-day festival. (Xinhua/Li Zhipeng)