In early summer, the middle and lower reaches of the Yangtze River are controlled by low pressure. Why do strong convective weather often occur?

Low pressure is a strong convective system, such as a typhoon. Low-pressure systems are prone to storms because air flows from high-pressure areas to low-pressure areas. In summer, the temperature is high, and the airflow flowing to the low pressure area is hot. This air flow rises rapidly at the center of low pressure and cools. The severe temperature difference before and after brings a lot of precipitation and forms strong convective weather.

In addition, the strong convective weather in early summer is also related to the intersection of cold and warm air currents.