This paper deals with the age of the fossil human—“Yuanmou man”( Homo erectus yuanmouensis )based on the paleomagnetic polarity sections,sedimentary speed of the Yuanmou Formation and mammalian fauna.

In the past 40 years,the author has further studied the age,living environment and culture of the Yuanmou Man.

Thoughts on the characters of "metaeducation;

This paper takes A Dream of Red Mansions for example,analyses chinese classical literature the most traditional and conservative narrative prose,discusses the metalanguage(such as discourse makers and meta-demonstrative pronouns)in context,finally finds out the rhetoric function of metalanguage in narrative fiction.

American children psychologist Flavell put forward the concept "meta-cognition" in 1976 that is "reflect" or "regulates" any aspects of knowledge in cognitive activities, or cognitive activity.

We proved that G can be characterized by order of its elements.

Correction of the Works Collection of the Seven Scholars from Beizong School in the Early Yuan Dynasty;

This thesis has a full and deep research to the jades that unearthed from Qianyu tomb of Yuan dynasty in Wuxi city, especially research three jades including "Chunshui" jade, white jade belt hook and white jade semicircle button.

Can "meta-" be translated into "yuan"?——A Discussion with Mr. Gu Zhengkun;

A Concept Transformation of Person in Chinese Modern Age——Taking Kang Youwei s "explaining person from Yuan" as an example;