An aerial drone photo shows tea farmers picking this year's first batch of West Lake Longjing tea in Wengjiashan Mountains, the first-class protected area of West Lake Longjing tea base, in Hangzhou, east China's Zhejiang Province, March 20, 2025. Hangzhou's West Lake Longjing tea (or Dragon Well Tea) officially started to be picked on the day of Spring Equinox, or Chunfen in Chinese. (Photo: Xinhua)

An aerial drone photo taken on March 20, 2025 shows Wengjiashan Mountains, the first-class protected area of West Lake Longjing tea base, in Hangzhou, east China's Zhejiang Province. (Photo: Xinhua)

An aerial drone photo shows tea farmers picking this year's first batch of West Lake Longjing tea in Wengjiashan Mountains, the first-class protected area of West Lake Longjing tea base, in Hangzhou, east China's Zhejiang Province, March 20, 2025. (Photo: Xinhua)

Tea farmers pick this year's first batch of West Lake Longjing tea in Wengjiashan Mountains, the first-class protected area of West Lake Longjing tea base, in Hangzhou, east China's Zhejiang Province, March 20, 2025. (Photo: Xinhua)