Why is the accuracy of weather forecast in China so low?

Be content, Beijing forecasts heavy rain on Saturday, and the sun shines brightly for several days in a row!

1) The main reason is that China has a vast territory and rich resources, and the area of each city is unpredictable;

2) The weather forecasting equipment is backward and there is no complete set of equipment. Although there are meteorological satellites, the quantity and quality need to be improved;

3) Just as people now believe in western medicine instead of Chinese medicine, many methods of watching the weather in ancient China, such as watching the southeast in the morning and the northwest at night, were not adopted by the meteorological observatory;

4) Pollution, automobile exhaust, and factory exhaust gas cause the urban temperature to rise, and the rain can't fall at all.