Aerial photo taken on Jan. 18, 2021 shows Shijiazhuang Television Tower illuminated to honor the city's fight against COVID-19 in Shijiazhuang, North China's Hebei Province. (Photos: Xinhua)

Aerial photo taken on Jan. 18, 2021 shows Shijiazhuang Television Tower illuminated to honor the city's fight against COVID-19 in Shijiazhuang, North China's Hebei Province.

Aerial photo taken on Jan. 18, 2021 shows Shijiazhuang Television Tower illuminated to honor the city's fight against COVID-19 in Shijiazhuang, North China's Hebei Province.

Aerial photo taken on Jan. 18, 2021 shows Shijiazhuang Television Tower illuminated to honor the city's fight against COVID-19 in Shijiazhuang, North China's Hebei Province.

Aerial photo taken on Jan. 18, 2021 shows Shijiazhuang Television Tower illuminated to honor the city's fight against COVID-19 in Shijiazhuang, North China's Hebei Province.