A symposium marking the 70th anniversary of the Feb. 28 Uprising by the Taiwan people is held in Beijing, capital of China, Feb. 23, 2017. (Xinhua/Chen Yehua)

Lin Wenyi (C), vice-chairwoman of the National Committee of the Chinese People's Political Consultative Conference, and also chairwoman of the Central Committee of the Taiwan Democratic Self-Government League (TSL), attends a symposium marking the 70th anniversary of the Feb. 28 Uprising by the Taiwan People in Beijing, capital of China, Feb. 23, 2017. (Xinhua/Chen Yehua)

A symposium marking the 70th anniversary of the Feb. 28 Uprising by the Taiwan people is held in Beijing, capital of China, Feb. 23, 2017. (Xinhua/Chen Yehua)

A symposium marking the 70th anniversary of the Feb. 28 Uprising by the Taiwan people is held in Beijing, capital of China, Feb. 23, 2017. (Xinhua/Chen Yehua)

A symposium marking the 70th anniversary of the Feb. 28 Uprising by the Taiwan people is held in Beijing, capital of China, Feb. 23, 2017. (Xinhua/Chen Yehua)