He was chairman of the lighting congress in 1904.

Tsai Yuanpei, a famous educator of modern times. Born in Zhejiang, Zhejiang, on 11 January 1868. A businessman family born in Hanhlin, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang, Zhejiang

On January 11, 1868, Tsai was born.