What's the difference between the director of a meteorological station and the director?

There is no difference. The meteorological station is also called the meteorological bureau, so the director of the meteorological station is the director of the meteorological bureau. Meteorological Observatory is a meteorological organization that serves the national economic construction and national defense construction. Its functions are: to carry out meteorological observation, accumulate and compile meteorological data, issue meteorological forecasts and warnings, carry out meteorological scientific research, and be responsible for providing technical guidance to meteorological stations. All provinces, municipalities, autonomous regions and regions in China generally have meteorological stations. The specific task depends on the meteorological station level and the local situation. In addition, there are marine hydrometeorological stations and airport meteorological stations serving this major.