According to an authoritative manual for training race track experts released by U.S. Ski and Snowboard Association, all the work including making snow aims to ensure fairness regardless of skier starting order, with track hardness a vital index.

Visitors enjoy the snow scenery of Danxia landform, characterized by reddish sandstone features, at Pingshan Lake in Zhangye, northwest China's Gansu Province, Feb. 9, 2022.

The key investment projects listed by Jiangsu this year involve a total investment of 559 billion yuan, an increase of 6 billion yuan from 2021. Among the 166 key industrial projects, 110 of them are in strategic emerging industries.

The Red Cross Society of China said that it will keep a close eye on the situation and the needs of Afghanistan, and provide the country humanitarian assistance as best it can.

Winter scenery of the ancient-style pavilions and attics inside the scenic area under the snowfall have attracted many Hanfu (or traditional Chinese costumes) lovers to take photos here.

Traditional Qinghai embroidery using distinctive ethnic techniques and paper-cutting crafts from Gansu have created regional culture icons to promote the ongoing 2022 Winter Games in Beijing and Zhangjiakou of Hebei Province.

China carried out 55 space launch missions in 2021, with this number ranking first in the world, and its total mass of spacecraft launched reached 191.19 tonnes, an 85.5 percent year-on-year increase.

During the Spring Festival holiday, winter tourism in Xinjiang continued to heat up, echoing with the Beijing 2022 Winter Olympics. Ice and snow activities have attracted lots of people.

An AI scoring system, which can convert the fleeting movements of the athletes into quantitative data indicators, is being used at the Games. The system not only helps athletes in pre-competition training, but also assists referees to accurately score and tally results.

China aims to build 1,000 national ecological farms and 10,000 local ones nationwide by 2025. They will be agriculture production and operation entities, targeting maximum sustainable output while seeking to match the resources, be environmentally friendly, and ensure food safety.