Button carving refers to the carving of the buttons on the upper part of the seal. It belongs to the category of round carving and has a rich three-dimensional sense. However, compared with round carving, it has three significant characteristics. First, the image is small, limited to the size of the seal, which is generally less than 10 cubic centimeters; The second is to show only the upper part of the object, rather than the round sculpture, which needs all-round performance; In addition, the performance content of button carving is mostly animals, especially animals in ancient legends, such as chi, lion, dragon, tiger, exorcism, taotie, etc. Therefore, button carving is also called "animal button". The history of button carving is linked with seals. Only seals can make buttons. According to relevant historical research, the earliest seal started in the Zhou Dynasty, more than 3000 years ago. The original seal is a symbol of power and status, and is a special item for princes, generals and ministers, and Dada dignitaries. The original seal button was also very simple and simple, just drilling a small hole on the top of the seal to wear strong ties for carrying, so the seal button is also called "seal nose". With the continuous development of history, a strict hierarchy has emerged in the materials and buttons of seals according to the different positions and official titles of users. For example, the official seal of the Qin Dynasty, in addition to using gold, silver, copper and other materials to distinguish the level of the official seal, also distinguishes the decoration of the button. In the Han Dynasty, the emperor used tiger buttons with jade seals, the crown prince, the lieutenants, the prime minister, the lieutenant, the sangong, and the left and right generals used gold seal tortoise buttons, and the officials of the two thousand stone Dai Lu used bronze seal elephant buttons Since then, the buttons used by all dynasties, from the monarch down to the officials of various products, were mostly chi, lion, dragon, phoenix, tiger, exorcism, taotie, unicorn, camel, bird, claw, bear, bat and other animals in the zodiac, depending on their positions.

Sculpture art is a kind of plastic arts, also called sculpture, which is the general name of three creation methods of sculpture, carving and sculpture. It refers to the art of using various plastic materials (such as gypsum, resin, clay, etc.) or hard materials (such as wood, stone, metal, jade, agate, etc.) that can be carved or carved to create a visual and touchable artistic image with a certain space to reflect social life and express artists' aesthetic feelings, emotions, and ideals. Changjiang EPS exterior wall It is diverse, so the law of development has different ups and downs. For example, the bronze ware manufacturing and decorative carving in the Yin and Zhou Dynasties in China were unmatched by future generations. The themes of the Han Dynasty's stone reliefs fully reflect the real life at that time. recommend EPS exterior wall The sculptures in the Tang and Song dynasties certainly exceeded those in the Han Dynasty, but the works of the Tang and Song dynasties never fully reflected the reality as the Han Dynasty stone reliefs did. The handicraft industry and commerce in the Ming Dynasty were improved compared with those in the Tang and Song Dynasties, but few sculptures in the Ming Dynasty fully displayed the characteristics of each work as in the Song Dynasty. Although the sculpture of the Ming Dynasty is not as good as that of the Tang and Song Dynasties, other artistic achievements of the previous dynasties are naturally behind.

Exterior wall insulation decorative board is also called exterior wall insulation board, exterior wall board, metal curtain wall board, etc. It is a kind of exterior wall thermal insulation decorative wallboard made of high-quality galvanized sheet with color coating printing and thermal insulation materials. It is also a kind of new exterior wall external insulation board, which changes the disadvantages of single decoration color and no insulation layer in the past. The external thermal insulation system of thermal insulation decorative plate is a kind of external thermal insulation technology that has developed very rapidly in recent years. It has the advantages of factory prefabrication site quality control, cycle saving, and very beautiful curtain wall effect. Now, more and more public buildings and high-grade residential buildings are using the external thermal insulation technology of thermal insulation decorative panels. Various regions are also constantly issuing standards and guidance documents for the thermal insulation decorative board system, which is good news for the development of thermal insulation decorative board products.

Lacquer carving is a traditional handicraft in China, also called red carving. Its technique began in the Tang Dynasty, and its process is extremely complex. Paint, tire The process of polishing and polishing is complicated and takes a long time, so large lacquer carvings are also extremely expensive and have always been the furnishings of royal families and nobles in ancient times. Lacquer carving is a technique to carve patterns on stacked flat lacquer bodies. It was introduced into Beijing during the Yuan and Ming Dynasties. Through the painstaking research of lacquer carving artists, the lacquer carving technique has gradually become perfect and mature, and lacquerware has become a handicraft with Beijing characteristics. Beijing lacquer carving is as famous as Hunan Hunan embroidery and Jiangxi Jingdezhen porcelain. It has been known as the "Three Masters of Chinese Arts and Crafts". For many years, lacquer carving has been favored by lacquer carving art lovers at home and abroad for its unique craft, exquisite and beautiful shape without losing a sense of solemnity.

Copper casting is an important part of Chinese traditional culture and art. Copper casting has a long history and mature technology. The process of casting copper is more complicated than that of forging copper, and the artistic creation has a good recovery. Therefore, it is suitable for becoming the material of fine works and is very popular with artists, especially figure sculpture. But it is easy to oxidize, so pay more attention to maintenance. Each cast copper artwork is made through 11 complex and rigorous processes, which include traces of traditional handicrafts, lines and modern technology of precision casting. Cast copper is put into the sintering furnace and sintered at 1000 ℃ - 1150 ℃ according to different metal materials. The copper liquid is immediately cast into the ceramic shell. After cooling, the outer ceramic shell is broken, and the copper product rough embryo is peeled out.

The rapid development of urban sculpture has increasingly become an important part of environmental art and the expression of urban image. Sculpture materials are mostly natural stone, artificial stone, wood, metal, cement and new materials such as plastic, rubber, stainless steel, aluminum alloy, gold copper, glass fiber reinforced plastic, etc. In order to cater to the trend of people's "returning to nature", break through the stereotype of traditional sculpture "steel and cement", enrich the environmental space, better protect and beautify the environment, reflect the meaning of sculpture, and make the urban landscape more attractive and cultural and artistic taste, "green sculpture" came into being at the historic moment, quietly sweeping all countries in the world. It refers to the artistic image with different postures and vivid charm, which is carefully cultivated and pruned by various green plants, especially trees. It combines garden and sculpture art, skillfully integrates the theme of "people, animals and nature" into beautifying the urban environment, and has a wonderful effect of shaping a beautiful image of the city and protecting the urban environment. The green sculptures are generally novel in design and rich in meaning. The overall style is beautiful and grand, full of modern flavor. Green sculptures are not only rich in materials, but also can release oxygen needed by human beings, absorb carbon dioxide, purify air, regulate air humidity, and bring health and artistic enjoyment to the city.