A guest takes a sip of tea during a celebration marking the International Tea Day at the UN headquarters in New York, May 21, 2026. A celebration titled "Tea for Harmony and Shared Development-Zhejiang Longjing Tea at the United Nations" was held here on Thursday. (Xinhua/Zhang Fengguo)

A guest prepares to taste tea during a celebration marking the International Tea Day at the UN headquarters in New York, May 21, 2026. A celebration titled "Tea for Harmony and Shared Development-Zhejiang Longjing Tea at the United Nations" was held here on Thursday. (Xinhua/Zhang Fengguo)

A tea artist performs during a celebration marking the International Tea Day at the UN headquarters in New York, May 21, 2026. A celebration titled "Tea for Harmony and Shared Development-Zhejiang Longjing Tea at the United Nations" was held here on Thursday. (Xinhua/Zhang Fengguo)

A tea artist performs during a celebration marking the International Tea Day at the UN headquarters in New York, May 21, 2026. A celebration titled "Tea for Harmony and Shared Development-Zhejiang Longjing Tea at the United Nations" was held here on Thursday. (Xinhua/Zhang Fengguo)

People drink tea during a celebration marking the International Tea Day at the UN headquarters in New York, May 21, 2026. A celebration titled "Tea for Harmony and Shared Development-Zhejiang Longjing Tea at the United Nations" was held here on Thursday. (Xinhua/Zhang Fengguo)