This photo taken on March 22, 2026 shows the aurora observed from Mohe City, northeast China's Heilongjiang Province. Due to the influence of geomagnetic activities, many places in Heilongjiang Province witnessed splendid auroras from the night of March 22 to the early morning of March 23. (Xinhua)

This photo taken on March 22, 2026 shows the aurora observed from Beiji Village of Mohe City, northeast China's Heilongjiang Province. Due to the influence of geomagnetic activities, many places in Heilongjiang Province witnessed splendid auroras from the night of March 22 to the early morning of March 23. (Photo by Guo Xinyu/Xinhua)

This photo taken on March 23, 2026 shows the aurora observed from Beiji Village of Mohe City, northeast China's Heilongjiang Province. Due to the influence of geomagnetic activities, many places in Heilongjiang Province witnessed splendid auroras from the night of March 22 to the early morning of March 23. (Photo by Guo Xinyu/Xinhua)

This photo taken on March 22, 2026 shows the aurora observed from Daqing City, northeast China's Heilongjiang Province. Due to the influence of geomagnetic activities, many places in Heilongjiang Province witnessed splendid auroras from the night of March 22 to the early morning of March 23. (Photo by Liu Wei/Xinhua)

This photo taken on March 23, 2026 shows the aurora observed from Jiayin County, northeast China's Heilongjiang Province. Due to the influence of geomagnetic activities, many places in Heilongjiang Province witnessed splendid auroras from the night of March 22 to the early morning of March 23. (Photo by Li Shaojun/Xinhua)

This stack composite photo taken on March 23, 2026 shows the aurora observed from Jiayin County, northeast China's Heilongjiang Province. Due to the influence of geomagnetic activities, many places in Heilongjiang Province witnessed splendid auroras from the night of March 22 to the early morning of March 23. (Photo by Li Shaojun/Xinhua)

This photo taken on March 23, 2026 shows the aurora observed from Jiagedaqi, northeast China's Heilongjiang Province. Due to the influence of geomagnetic activities, many places in Heilongjiang Province witnessed splendid auroras from the night of March 22 to the early morning of March 23. (Photo by Zhuang Yu/Xinhua)

This photo taken on March 23, 2026 shows the aurora observed from Tahe County, northeast China's Heilongjiang Province. Due to the influence of geomagnetic activities, many places in Heilongjiang Province witnessed splendid auroras from the night of March 22 to the early morning of March 23. (Photo by Liu Junguo/Xinhua)

This photo taken on March 22, 2026 shows the aurora observed from Fujin City, northeast China's Heilongjiang Province. Due to the influence of geomagnetic activities, many places in Heilongjiang Province witnessed splendid auroras from the night of March 22 to the early morning of March 23. (Photo by Qu Yubao/Xinhua)

This photo taken on March 22, 2026 shows the aurora observed from Bei'an City, northeast China's Heilongjiang Province. Due to the influence of geomagnetic activities, many places in Heilongjiang Province witnessed splendid auroras from the night of March 22 to the early morning of March 23. (Photo by Qian Boyu/Xinhua)