Why doesn't the weather forecast of the Central Meteorological Observatory predict air pressure?

I'll give you a website where you can find the air pressure. Generally, air pressure has little effect on people, and it is basically inversely proportional to temperature. The higher the temperature, the lower the air pressure, the higher the air pressure in autumn, and the crisp air in autumn. /Enter the name of your city and it will be displayed. You can see the pressure curve by refreshing it more.