He was the earliest one to introduce to domestic readers the periodiclawof chemical elements, as well as the first person to work out systematic terms for organic compounds.
他最早向国内读者介绍了化学元素周期律，也是制订有机物系统名称的第一个人。
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A new method to present the periodiclaw, the visual graphic form of the periodic system of elements, is proposed in this paper.