。 It is reported that the World Meteorological Organization (WMO) has a list of names that are recycled every six years, with 21 names assigned to each Atlantic hurricane season. After Sally, Teddy and Vicky are the 19th and 20th tropical storms to appear in the Atlantic Ocean. Meteorological experts from the National Oceanic and Atmospheric Administration of the United States said that this year’s hurricane season began on June 1 and will end on November 30. Five named storms have appeared in the Atlantic in the last week for the first time since 1971. The increasing number of hurricanes is closely related to global warming. According to a study carried out by scientists from National Oceanic and Atmospheric Administration and other institutions in the United States, the role of overheated oceans caused by global warming on tropical storms is helpful. < p > < p > research shows that the causal relationship between global warming and more severe storms is more than 95%. Over the past 40 years, the probability of major global tropical storms has increased by 6%. Didi Qingju bicycle has entered 150 cities