An aerial drone photo taken on Jan. 28, 2026 shows the Huaniao lighthouse in Huaniao Town of Shengsi County in Zhoushan City, east China's Zhejiang Province. The Huaniao lighthouse, built in 1870, is located at the northernmost point of the Zhoushan archipelago on the shipping route from the Yangtze River estuary to the Pacific Ocean. (Xinhua/Huang Zongzhi)

This photo taken on Jan. 29, 2026 shows the Huaniao lighthouse in Huaniao Town of Shengsi County in Zhoushan City, east China's Zhejiang Province. The Huaniao lighthouse, built in 1870, is located at the northernmost point of the Zhoushan archipelago on the shipping route from the Yangtze River estuary to the Pacific Ocean. (Xinhua/Huang Zongzhi)

An aerial drone photo taken on Jan. 28, 2026 shows the Huaniao lighthouse in Huaniao Town of Shengsi County in Zhoushan City, east China's Zhejiang Province. The Huaniao lighthouse, built in 1870, is located at the northernmost point of the Zhoushan archipelago on the shipping route from the Yangtze River estuary to the Pacific Ocean. (Xinhua/Huang Zongzhi)

An aerial drone photo taken on Jan. 28, 2026 shows a lighthouse keeper maintaining the Huaniao lighthouse in Huaniao Town of Shengsi County in Zhoushan City, east China's Zhejiang Province. The Huaniao lighthouse, built in 1870, is located at the northernmost point of the Zhoushan archipelago on the shipping route from the Yangtze River estuary to the Pacific Ocean. (Xinhua/Huang Zongzhi)