The teaching-building with mega structure,as a special architecture,the functions with the same grade are comparatively independent,and then reducing mutual disturbance,the contact with each other becomes convenient.

With the development of the society, the teaching concepts, the teaching forms, the teaching methods are changed, the scope and field of the research of the teaching-building extends.

Development trend and influencing factors for teaching buildings in colleges and universities——Taking the origination practice of comprehensive building in Hunan Communication technology college for example;

There is full-bodied humanities atmosphere in the in the teaching buildings of the university.

Taking Xi’an as an example,the combination of local climate characteristics and the specific circumstances of university’s classrooms,From the overall planning and design this paper discussed the applications of natural ventilation for teaching building,put forward recommendations for enhancing interior ventilation.

Its purpose is probing into how to coordinate the relation of giving play to people s initiative and teaching system, teaching environment, quality control among architecture teaching, and then it can optimize the reform in education and improve teaching quality.

Taking Xi\'an region for example,and combining with local climate characteristics and the specific circumstances of university′s classrooms,it is described the south and west sun-shading design of teaching buildings,proposed the measures suitable for the region.