摘要
In 1897,.Chan Loon Teung.(Lianxiang Chan),became the first Chinese scholar to have received his Bachelor degree in chemistry from Harvard University,USA.He decided to return to his motherland China and to impart knowledge and to enlighten the people.(Figure.1)..He worked as a teacher successively in middle schools in Nanjing and Fuzhou,.
In 1897, Chan Loon Teung （Lianxiang Chan）, became the first Chinese scholar to have received his Bachelor degree in chemistry from Harvard University, USA. He decided to return to his motherland China and to impart knowledge and to enlighten the people （Figure 1）. He worked as a teacher successively in middle schools in Nanjing and Fuzhou,
