Northeast wind, Yuzu, east wind and rain in three seasons of the year, only east wind and sunny days in summer. What do you mean?

The weather reflected by the wind direction is different in different seasons. "There is easterly rain all three seasons of the year, only in summer" and "the ancestor of easterly rain" indicate that easterly wind will turn to rain in 1 ~ 2 days, while easterly wind in summer will blow the airflow with low sea temperature to the land, which plays a role in regulating the temperature and is not easy to rain, especially thunderstorms.