Schematic diagram of seasonal movement of subtropical high

: (1) Nanling or south of Nanling, or cold wave sandstorm in Pearl River basin (2)20? N~25？ N Flood near (or south of) Huaihe River (3) A (4) Rain belt is south of Nanling in May, reaches Jianghuai in June, swings here for about a month, and reaches North China and Northeast China in July and August. In September, with the strengthening of the cold air force in the north, the rain belt moved south, and the rainy season basically ended at 10: more in summer and autumn, less in winter and spring; The rainy season is mainly from May to 65438+ 10; There is a lot of precipitation in July and August. Spatial distribution: more in the south and less in the north, less in the east. N~35？ This period is summer in the northern hemisphere. Cape Town is located in the southern hemisphere, with a Mediterranean climate and rainy winters. Taranto has a Mediterranean climate in the northern hemisphere, and it is in the rainy season.