Is it difficult to construct the curriculum of environmental protection specialty?

The full name of Jianhuan is: Building Environment and Equipment Engineering. 1999 used to be called heating, gas supply, ventilation and air conditioning project, commonly known as HVAC. There are still some old schools with this name, especially graduate students. This major belongs to the affiliated major of the construction industry. When there was no high technology before, it was enough to have a major in architecture and structure. Now that the living standard and quality are high, and all kinds of supporting facilities are more convenient and safer, the majors of water, heating and electricity have emerged, but this is based on the premise of architecture. Without buildings, there would be no water, heating and electricity. Therefore, since 20 13, the construction industry has been going downhill, especially this year, many companies have stopped recruiting or even reduced their salaries and laid off employees. It may be that the real estate was too hot in 2008-20 13, and now I suddenly feel a little deserted, making it difficult to find a job. To sum up, if you are a civil building, it is basically the rhythm of starvation. If you monopolize subways, aviation buildings, industrial plants, etc. It should be much better if there is work to do.