As a celebrated scholar living abroad, ho Peng Yoke is devoted to the study of history of Chinese science and technology.

何丙郁先生是海外研究中国科技史的一位著名学者。

youdao

As a celebrated scholar living abroad, ho Peng Yoke is devoted to the study of history of Chinese science and technology.

何丙郁先生是海外研究中国科技史的一位著名学者。

youdao