Vermilion characters on pottery unearthed at Xiaoshuangqiao site in Zhengzhou city can be regarded as “clan insignia”(族徽), which can be confirmed with inscriptions on oral bone and inscriptions on bronzes.

The "■(Zhou)" clan insignias are found in the Middle and Late Period of Western Zhou Dynasty\'s bronze inscriptions.

Sequence polymorphisms of the mitochondrial DNA control region in Anhui Han ethnic group in China;

A tentative exploration on social relation control of the patriarchal clans of Huizhou during the Ming and Qing Dynasties;

From the angle of social functional theory,there was a tendency that the management and control functions on interior affairs had been increasingly strengthened by patriarchal clans of Huizhou during the Ming and Qing Dynasties.

Study on Plants Growed Naturally in Slide Slope of Road in South of Anhui Province;

On Mine Ecological Investigation and Analysis in Shouxian County,Anhui Province;

Discusions on the problems of eco-province construction in Anhui Province;

Comprehensive assessment of mine environmental quality of Anhui Province;

Study on Mine Environment Quality System of Anhui Province;

Gold occurrence in a gossan type gold deposit in Tongling,Anhui;

Hence,illustrating the design and manufacture of the badges and the reliefs,the application of software Type3 to NC engraving machines was explored.

As a special medium for recording history,badges in Republic of China not only reflect social changes in China,but also bear historical information in political,military and cultural aspect.