According to a study by a U.S. research institute and nearly 40 scientists from various countries, in addition to the gradual retreat of glaciers in Asia due to climate warming, early melting of glaciers may cause more droughts and affect local crop harvests. The survey report by the U.S. Geological Survey and 39 scientists from around the world pointed out that Asia includes glaciers in China, Russia, Pakistan, Afghanistan, India, Bhutan and Kazakhstan. Among them, the glaciers in Bhutan have decreased by 8.1% in the past 30 years. The Chhota Shigri Glacier in the Indian Himalayas has decreased by 12% in the past 13 years. In addition, the Gangotri Glacier has also decreased in the past 16 years. 12% has been reduced. The report of the U.S. Geological Survey also pointed out that the glacier area in China is the second largest in Asia, with a total area of approximately 59,424.96 square kilometers. American scientist Ferrigno said, "The glaciers in the Himalayas are of greatest concern to the outside world because the glaciers here are It affects the lives of tens of millions of people and supplies water to rivers in northern India. Scientists believe that the melting of glaciers has a huge impact on agricultural activities in Asia during the dry season. However, due to the impact of climate warming, the melting time of glaciers will be earlier. Once added, Rainfall in spring or summer can easily cause flood disasters, especially areas near glaciers that are most vulnerable to flash floods. Research also points out that melting glaciers are related to the frequency of floods and droughts in Asia, and even to rising water levels around the world. —&