1. By means of infrared technique, cold typal wheat can well be distinguished and the bases can be provided for the selection of parentage, line and variety.

2. Its characters were between cold typal wheat with excellent characters and warm typal wheat with poor characters on an average for many years, especially metabolic functions.

3. Cold typal wheat with good metabolic function can be distinguished more accurately according to canopy temperature and phenomenal characteristics.

4. Gas occurrence boiler nasty cold typal process: this process less investment, high efficiency.

5. The wart disease is a typal clinical desease, it's symptom indicates the bulk swollen agglomeration on both aides of the Adam apple in the front of the neck.

6. Results Among sellar tumors, pituitary adenomas are more common than other typal tumors (81.8%).

7. It has a longer leaf functional period, shorter distance between times, and slower speed with the awn′s yellowing than those of other typal wheats .

8. We discovered the spacious aggregation on plague zoonosis of citellus dauricus through the research of 391 foci of 4 typal lands-capes.