In brief, the badge refers to the logo that is worn on them to indicate their identity and work. It has a long history. At first, we should talk about the totem mark of clan tribe in primitive society. The real written records of the badge can be traced back to the records of "the Warring States policy · Qi CE 1" of our country: "the Qin Dynasty took the road to attack Qi by Han Wei. King Wei of Qi sent Zhangzi to answer it Zhang Zi changed his badge to mix the Qin army. " This is the earliest written record in China. But there are some differences between the badges mentioned here and those in the modern sense. It actually refers to the flag. Gao yaozhu said: "Hui, a famous name The change makes it the same as the Qin flag.

    For some fake badges, the first silicone molding technique is used. The genuine badges are embossed on the silica gel to imitate the mold. After chemical treatment, the silica gel is as strong as steel and becomes a mold. Although the appearance of the badges made up of silicon mold is very similar, its texture is essentially different from that of the real one. From the badge material, density differences. The most important process of badge making is stamping stamp blank. The larger the tonnage of the press, the higher the density of the badge, and the higher smoothness and smoothness of both sides of the badge. In the early stage, most of the badges were made of copper. Because of the low hardness and strong plastic deformation of the materials, the steel mould was selected for gravity stamping. The high and low indentation marks on the front and back of the badge were very obvious, and the inscriptions were particularly clear.

    The types of badges are: People's mediation emblem, women's Federation emblem, new public security emblem, regiment emblem, team emblem, pure silver commemorative medal, Navy emblem, air force emblem, tax emblem, criminal police emblem, court emblem, procuratorate emblem, road administration emblem, CPPCC emblem, industrial and commercial emblem, national emblem, Party emblem, police emblem, military emblem, army emblem, forestry emblem, medal, new industrial and commercial emblem, quarantine emblem, urban management emblem, hospital emblem, SIFA emblem, and public security emblem Anhui, etc.

    As a new collection category, badge has become an important part of folk collection. In recent years, many national badge exhibitions and trade fairs have been held throughout the country, which has promoted the development of badge collection in China. This paper only collects all kinds of badges (medals, medals, commemorative medals, etc.) cast in China since the 1911 Revolution. Due to the large number of badges, a wide range of varieties, scattered in all corners of the society, the badge literature is too few, it is not easy to systematically collect and sort out the real, so the author introduces the badge lovers in different periods.

    The badge is a kind of historical relic. In order to better respect history and adhere to the original appearance of history, I have collected all kinds of badges with political color, hoping that broad military friends can understand it correctly.

    A badge, a page of history, radiates a common charm from the depth of history. The badge is the witness of the process of light. The collection of badge reflects people's remembrance of the beautiful things in the past. The collection of badge is an economic phenomenon, In recent years, with the increasing collection of badges, the collection of badges has gradually become popular. At present, domestic collectors also understand the positive trend of badges being sought after by the market.