Glass brick was invented in 1929. Corning Stenben glass brick and Owens Illinois glass brick formed by pressing high temperature resistant glass and combined with two semiblanks became the predecessor of a patent of St. Helens Pilkington Brothers Co., Ltd. Today, the production of glass bricks is still based on this principle. In 1933, glass bricks began to be produced industrially. In the past decade, hollow glass brick has become a popular building and decoration material in the world, and has become the new favorite of people around the world for home decoration. Glass brick is a kind of noble and elegant building decoration material, which was trial produced in 1959 in China. Due to historical reasons, this building material has not been formally produced and popularized in China before 1990. In October 1993, Anshan Glass Factory introduced the first hollow glass brick production line from the former Potin Company in West Germany. At that time, seven production lines were built in a few years, with an annual output of more than 20 million pieces. Later, with the increasingly fierce market competition, coupled with the lack of promotion efforts in the industry, the survival of the fittest, few manufacturers can talk about normal operation. The annual output is less than 10 million pieces, and the cutting quality is mixed. The construction technology of various construction units also has great problems, and the image of hollow glass brick is greatly reduced. It is Dezhou Zhenhua Decorative Glass Co., Ltd. that has broken the deadlock. With years of exploration and practice, the company has participated in the formulation of glass brick industry standards, the compilation of glass brick construction atlas, and the promotion of glass bricks from the perspective of hollow glass brick industry. In recent years, due to the rapid development of China's economy, the national economy and tourism have flourished, especially after the success of the Olympic bid and China's accession to the WTO, more and more high-grade public and civil buildings have been built, and the excellent characteristics of glass bricks have become increasingly prominent. It has gradually become a fashionable building decoration material and a new favorite of designers, builders and households, In particular, Jinghua brand glass bricks produced by Dezhou Zhenhua Decoration Glass Co., Ltd. have attracted much attention. Nowadays, from public buildings to private buildings and then to home decoration, glass bricks are used more and more widely, such as the Water Cube National Aquarium, the World Expo United Nations Pavilion, Shanghai Oriental Sports Center and other well-known projects, which all use hollow glass bricks. At the same time, some new designers have begun to try western styles and boldly use hollow glass bricks to make hollow glass bricks truly enter home decoration.