The Central Meteorological Observatory performs weather forecast, first solves the equations describing the evolution of the weather with a computer, and "calculates" the future weather. The weather forecaster analyzes the weather map, meteorological satellite and other data, and then makes the next 3-5 days based on the accumulated experience Every day at 8 am, the Central Meteorological Observatory connects to various meteorological stations to conduct weather consultations. The chief forecaster summarizes everyone's forecast opinions and makes prediction conclusions on the development and change of future weather. What does this text mainly introduce? ['How is China\'s "future weather" forecast made?', 'The Central Meteorological Observatory uses high-tech methods to observe the weather.', 'Artificial analysis and forecast are irreplaceable in the weather forecast.', 'Weather forecast is the result of the collective wisdom of scientists.']