A portrait of Chinese pulmonologist Zhong Nanshan on show by Feng Shaoxie. [Photo by Jiang Dong/China Daily]

Fight against pandemic at the heart of Unity of Strength, an exhibition now on at the National Museum of China. [Photo by Jiang Dong/China Daily]

Fight against pandemic at the heart of Unity of Strength, an exhibition now on at the National Museum of China. [Photo by Jiang Dong/China Daily]

Fight against pandemic at the heart of Unity of Strength, an exhibition now on at the National Museum of China. [Photo by Jiang Dong/China Daily]

Eternity and Brevity by Pang Maokun, an oil painter and head of Sichuan Fine Arts Institute. [Photo by Jiang Dong/China Daily]

A work by Wu Weishan, a sculptor and director of National Art Museum of China, on show. [Photo by Jiang Dong/China Daily]