China is a country with a long history and one of the world's famous ancient civilizations. There are very rich cultural relics stored on the ground and underground. Cultural relics carry a splendid civilization, inherit historical culture, and maintain the national spirit. They are the precious heritage left to us by our ancestors, and also the profound nourishment of strengthening the construction of socialist spiritual civilization. In recent years, Jinhua Museum has always kept in mind its mission, strictly protecting cultural relics while comprehensively promoting the activation and utilization of cultural relics.

Recently, Jinhua Museum, together with Zhejiang Radio and Television Group Z Media, jointly launched the cultural interactive product "I Build Cultural Relics in the Cloud" to make cultural relics "live" through digital form. I Build Cultural Relics in the Cloud is the first time to combine museum cultural relics with digitalization to create an innovative experience of cultural relics restoration, aiming to innovate and enable cultural publicity through new digital media.

Selected typical treasures: close to cultural relics. The bronze mirror with patterns of four disciples of Confucius in the Western Jin Dynasty recorded in the history of Chinese bronze mirrors was rated as a national first-class cultural relic in 1992. Its decorative patterns are rare among the unearthed cultural relics. Four leaf patterns protrude out of the button. Each leaf is decorated with two birds and pine and cypress, and engraved with Confucius and his three most famous disciples. Each character is inscribed with his name, Confucius and Zi Gong, Yan Yuan and Zhong You, respectively, showing the scene of Confucius and three disciples sitting around and giving lectures. According to the staff of the Municipal Museum, this kind of bronze mirror with Confucius and his disciples as the mirror pattern has also been found in other places, but this is the only one of the Chinese bronze mirrors found so far that clearly indicates the identity of Confucius and the three major disciples.

The Wuzhou kiln opacified glaze plum vase of the Yuan Dynasty has the most local characteristics of Jinhua. The height of the utensil is 23 cm, the caliber is 1.9 cm, the abdominal diameter is 10.7 cm, and the bottom diameter is 7.7 cm. The top is equipped with a matching cup shaped cover, and the whole body is covered with opaque glaze. The glaze layer is crystal clear and moist, and the opaque color is sky blue. Plum bottles are a kind of wine containers, which began in the Tang Dynasty and were popular from the Song Dynasty to the Qing Dynasty. These pair of opacified glazed plum bottles are typical representatives of the characteristics of late Wuzhou Kiln, which are thick opacified texture, azure and sky blue.

Digital technology enables: let cultural relics "live". The product appeared in the form of video with the gate of time open, combining the virtual with the real in design, and clearly restored the cultural relics in the form of hand painting. In terms of technology, through the combination of high-definition imaging scanning of cultural relics with the animation effect achieved by Vue3 and Canvas, the fragments are transformed and moved in the 3D scene through space conversion, creating realistic three-dimensional effects and interactive experience, so that users can become "repairers" to achieve high-precision repair experience. During the restoration process, users can not only understand the story behind each cultural relic, but also enhance the memory of cultural relics through texture, material and color. After participating in the complete restoration, you can obtain and share exclusive digital certificates, so that more people can participate in the repair and protection of cultural relics.

At present, four cultural relics have been opened for restoration, namely, the Western Jin Dynasty celadon porcelain dog ring, the Tang Dynasty celadon porcelain bowl, the Western Jin Dynasty bronze mirror with four disciples of Confucius and the Yuan Dynasty Wuzhou kiln opacified glaze plum vase. When the number of people to be restored reaches a certain amount, the Jinhua Museum will continue to open more damaged cultural relics during the Spring Festival, including the green glaze pavilion stack sculpture of the Western Jin Dynasty, the dragon dragon pattern copper incense burner of the Song Dynasty, the map of Jinhua City of Lv Huanzhang, Guangxu of the Qing Dynasty, and the modern landscape vertical axis of Huang Binhong.

I Build Cultural Relics in the Cloud While inheriting culture, it also strengthens the communication of mainstream media, makes full use of digital tools in Zhejiang, strengthens digital empowerment, so that people can better understand cultural relics and the historical stories behind cultural relics, and inherits cultural relics. The protection of cultural relics contributes to the present age and benefits the future.

(Ma Zhenhuan, Zhejiang reporter station of China Daily)