Is it landwind in Duchang Hydrological Station during the day?

Duchang hydrological station is not landwind during the day. According to relevant data, Duchang Hydrological Station blows sea breeze during the day, and the sun shines during the day, and both land and ocean should absorb heat and heat up. The specific heat capacity of seawater is larger than that of the ground, and the temperature of the ground is much higher than that of the sea. The air above the land is relatively high and the density is low, so the air above the sea surface will be blown to the land to supplement and form a sea breeze.