An Amazigh (Berber) girl participates in a rally to celebrate Amazigh New Year, known as Yennayer, in Rabat, Moroccoon Monday. (Photo: Xinhua)

Sofya Tyutyunina and Alexander Shustitskiy of Russia perform during the ice dance free dance of figure skating event at the 3rd Winter Youth Olympic Games in Lausanne, Switzerland, on Tuesday. (Photo: Xinhua)

U.S. President Donald Trump and Chinese Vice Premier Liu He, who is also a member of the Political Bureau of the Communist Party of China Central Committee and chief of the Chinese side of the China-U.S. comprehensive economic dialogue, shake hands after signing the China-U.S. phase-one economic and trade agreement during a ceremony at the East Room of the White House in Washington D.C., the United States, on Wednesday. (Photo: Xinhua)

Visitors enjoy the sight of rime-covered trees along the Songhua River in Jilin City, northeast China's Jilin Province, Friday, the day of Xiaonian Festival which marks the start of the countdown to Chinese Lunar New Year. (Photo: Xinhua)

A basketball court is blanketed with volcanic ash in a resort near the erupting Taal Volcano in Talisay, Batangas, Philippines, on Tuesday. (Photo: Ecns.cn)

Guests attend the unveiling ceremony of Year of the Rat forever stamp in Monterey Park, the United States, on Monday. Issued by the U.S. Postal Service at the Monterey Park Lunar New Year Festival 2020, the stamp features a rat mask that calls to mind the elaborately decorated masks used in the dragon dance, a hallmark of Lunar New Year parades. (Photo: Xinhua)

Winding Yellow River Light Array welcomes visitors in Zhangye, Northwest China's Gansu Province, Wednesday. A historic and cultural heritage originating from the Shang Dynasty, Winding Yellow River Light Array has its origins in the Chinese novel, "The Creation of the Gods". (Photo: China News Service)

The broadband communication satellite developed by Beijing-based GalaxySpace is launched by a Kuaizhou-1A (KZ-1A) carrier rocket from the Jiuquan Satellite Launch Center in northwest China's Gansu Province on Thursday. (Photo: Xinhua)

Performers skate in Beihai Park of Beijing, capital of China, Wednesday. Beihai was a key arena for traditional winter sports performance during the Qing Dynasty (1644-1911). (Photo: Xinhua)

Panda cubs born in 2019 make their debut for the upcoming Chinese Lunar New Year at the China Conservation and Research Center Base for the Giant Panda in Southwest China's Sichuan province on Friday.  (Photo: People’s Daily)