The opening and closing ceremonies of the 2022 Beijing Winter Olympic Games have left a deep impression on people, and the "ice and snow rings" and the brilliant "snowflake torch" are full of creativity, attracting the attention of the world.

The diameter of the main torch platform at the opening and closing ceremonies of the Beijing Winter Olympics is 14.89 meters, composed of 96 small snowflake shape and 6 olive branch shape LED double-sided screens, double-sided hollow design, using the industry's narrowest luminous surface single-pixel controllable shaped display products, the snowflake line sense and delicate picture perfectly displayed. The moment the torch was lit, a giant snowflake screen radiated from the center to all sides, emitting a wave of brilliant light in successive layers.

Riyadh Season, the largest entertainment event in Saudi history, is part of the kingdom's efforts to promote economic and social diversity. The first carnival season in 2019 lasted for three months, and the economic stretching effect was significant. With the restart, Saudi Arabia aims to welcome 11.5 million tourists, including 500,000 international tourists, thereby boosting the recovery of the hotel and related industries.

Han Song Theater is located in the Hancheng Scenic Area of Zaozhuang, Hubei Province, with a building area of 8,500 square meters and a capacity to accommodate nearly 1,000 people simultaneously. The entire theater's large-screen video broadcasting control system uses VMEET S6-F HD LED media server, including one main control server and seven playback servers. The total screen area is 1,062 square meters, including a 10-meter high and 18-meter wide main stage screen, three edge screens, a 266-square-meter sky screen, and 330-square-meter side audience area screens. Additionally, the theater features six domestically pioneering two-sided mechanical structures on either side of the audience area, allowing for instant transitions between video and real scenes. When switched to real scenes, each two-sided structure is divided into upper and lower parts, allowing actors to interact with the audience. Actors on the lower level can walk from the real scene structure down to the audience, while those on the upper level can engage in conversations and interactions, such as calling out and selling goods, making the audience feel as if they have entered a Han Dynasty market.

"A Tour of the Garden: Today's Dream" is a "fantastical dream creation" produced by the G20 creative team, along with young Chinese artists and technicians, at the Peony Pavilion Park in Dayu, Jiangxi Province. By leveraging the physical spaces of buildings and courtyards, and through the re-cutting of digital images and architectural light and shadow, an exploratory dialogue is constructed between the author, the work, and the audience of "The Peony Pavilion" in three different spatial dimensions.