Ren-Chang Ching

Chinese botanist (1898-1986).

Born February 15th, 1898 in Wujin District. [ref]

Died July 22nd, 1986 at 88 years old in Beijing. [ref]

Occupations
botanist, politician, pteridologist, scientific collector
Wikipedia

If you’re not ready to die for it, take the word “freedom” out of your vocabulary. Malcolm X