Calligrapher Zheng Chang'an teaches a visitor calligraphy during Changzhou Culture Week at China Culture Center in Berlin, capital of Germany, Feb. 24, 2017. Changzhou Culture Week kicked off in Berlin on Friday. (Xinhua/Shan Yuqi)
Calligrapher Zheng Chang'an teaches a visitor calligraphy during Changzhou Culture Week at China Culture Center in Berlin, capital of Germany, Feb. 24, 2017. Changzhou Culture Week kicked off in Berlin on Friday. (Xinhua/Shan Yuqi)