On September 15, 2021, the 14th National Games of the People's Republic of China will be opened in Xi'an Olympic Sports Center. The 14th National Games is the largest open sports event in China and the world since the outbreak in 2019.

The 12000 ㎡ "line curtain" for the opening ceremony is composed of 60000 P25 outdoor waterproof light strips, which is the largest single LED display screen in the industry. The whole screen adopts soft connection, with weight ＜ 3.5kg/㎡, power ＜ 75W/㎡, brightness ＞ 1000cd/㎡, refresh rate ＞ 3840Hz, and double backup of the whole scheme. Extreme Creativity starts to deliver 10000 articles on the 42nd day after signing the contract, and 20000 articles on the 50th day. It will complete all deliveries including development and design within two months to escort the opening ceremony of the National Games.