Under what pressure control, what are the weather characteristics in Northeast China?

The Mediterranean climate, also known as Mediterranean climate or Mediterranean climate and subtropical summer dry climate, is distributed on the west coast of the mainland in mid-latitude areas (about 30-40 degrees north and south latitude), including the Mediterranean coast, the Black Sea coast, California in the United States, Perth in southwestern Australia, southwestern South Africa and central Chile.

These areas are alternately controlled by westerlies, subtropical high belts and trade winds. In winter, the westerly belt moves south to this climate zone, and the westerly wind brings moist airflow from the ocean. In addition, frontal cyclones are frequent, so the climate is mild and rainy. In summer, the subtropical high or trade winds move northward in this climatic zone, and the airflow sinks mainly. Coupled with the cold current along the coast, it is not easy to form precipitation, so the climate is dry and hot.

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