1. The treasure cage on the counter is the treasure cage, also known as the treasure cage (Bao Long Gai). It is a transparent cover used to hold various "treasures" such as cultural relics, antiques, jade articles, strange stones and jewels. 2. Baolong range hood was born from the treasure chest of classical wood products. The early treasure chest mostly came from the construction method of furniture, which was almost a miniature cabinet. Furniture structural elements such as horseshoe, tooth plate, waist, ice edge, cupboard door and frame are almost everything; In production, it is almost the technological method and technical elements of furniture production. 3. The modern treasure cage is called "Baolong Gai", which is closer to the original intention of the concept. It keeps the base part of the original treasure chest, and changes the cabinet placed on the base into a cover made of transparent glass and related transparent materials. The simple cover is directly bonded with glass and acrylic material to form a glass cover, and then placed on the base; The exquisite Baolong cover is made of 12 solid wood wire, and then the glass is embedded in the trough to form a glass frame, and then it is covered on the base. "