Zhang Baichun is chief editor of the history of science and technology section.

张百春任科技史版主编。

Encyclopedia editor Zhang Baichun also is a professor of the history of science and technology.

百科全书主编张百春兼任科技史教授。

Zhang said there is a process to create entries for sections like the history of science and technology.

张说，有一个为科学技术史等部分创建条目的过程。