As shown in the picture, the sea level isobar chart on June 2th of a certain year. Read the chart to complete the following questions. (1) Among the three cities, Beijing, Shanghai and Guangzhou, the

As shown in the picture, the sea level isobar chart on June 2th of a certain year. Read the chart to complete the following questions. (1) Among the three cities, Beijing, Shanghai and Guangzhou, the air pressure is the highest. (1) According to the air pressure data in the figure, judge the air pressure of the city. The air pressure in Beijing is greater than 11, that in Shanghai is 15, and that in Guangzhou is greater than 11 and less than 115. So the lowest air pressure is in Shanghai. According to the location analysis, Guangzhou is near the ridge of high pressure.

(2) According to the arrow analysis, A airflow comes from the south of China, which is warm air flow. B is from the north of China. It's cold air.

(3) Airflow A comes from the south of China, which is warm air. Airflow B comes from the north of China, which is cold air. If Airflow A is stronger than Airflow B, it will form a warm front. When the warm front crosses the border, it will produce continuous precipitation, and after crossing the border, the temperature will rise, the air pressure will drop, and the weather will clear up. After crossing the front, the temperature in Shanghai will rise, the air pressure will drop, and the weather will clear up. Continuous precipitation weather.

(4) In July (summer), the Asian low (Indian low) cut off the subtropical high belt, making the subtropical high belt only exist in the ocean (Hawaiian high in the Pacific Ocean and azores high in the Atlantic Ocean), forming the southeast monsoon in East Asia. June is the summer in the northern hemisphere, so the southeast wind prevails in East Asia, which is warm and humid in nature.

(5) China has a monsoon climate. Guangzhou

(2) warm

(3) rising (or rising)? Descending? Quasi-static front? Rainy (or persistent precipitation)

(4) Warm and humid? (or warm and wet)

(5) High temperature and rainy? Difference of thermal properties between sea and land