[InKunming--Kunming]  Artists show on-site art creation at the Business School of Yunnan Normal University in Kunming, capital of southwest China's Yunnan Province, July 14, 2015. Over 30 artists came to the Business School of Yunnan Normal University to teach students on calligraphy and painting on Tuesday. (Xinhua/Chen Haining)

Artist Liu Xiao (L) teaches students on Chinese painting at the Business School of Yunnan Normal University in Kunming, capital of southwest China's Yunnan Province, July 14, 2015. Over 30 artists came to the Business School of Yunnan Normal University to teach students on calligraphy and painting on Tuesday. (Xinhua/Chen Haining)

Artists show on-site art creation at the Business School of Yunnan Normal University in Kunming, capital of southwest China's Yunnan Province, July 14, 2015. Over 30 artists came to the Business School of Yunnan Normal University to teach students on calligraphy and painting on Tuesday. (Xinhua/Chen Haining)

Artist Hu Yong shows on-site art creation at the Business School of Yunnan Normal University in Kunming, capital of southwest China's Yunnan Province, July 14, 2015. Over 30 artists came to the Business School of Yunnan Normal University to teach students on calligraphy and painting on Tuesday. (Xinhua/Chen Haining)

Calligrapher Wu Zhiquan shows Chinese calligraphy at the Business School of Yunnan Normal University in Kunming, capital of southwest China's Yunnan Province, July 14, 2015. Over 30 artists came to the Business School of Yunnan Normal University to teach students on calligraphy and painting on Tuesday. (Xinhua/Chen Haining)