1. Tropic zone shows a higher diversity than frigid zone.

2. About 90 species: high altitudes and frigid zone of N hemisphere; 55 species (16 endemic) in China.

3. The province's climate ranges from that in the frigid zone, temperate zone, subtropical zone to tropical zone. As a result, Yunnan has rich zoological and botanical resources.

4. This is because the Russian people in the frigid zone , Dalian in temperate, subtropical and you.

5. So this technology is worth popularizing vigorously in frigid zone .

6. Aiming at characteristics of frigid zone in this paper, we developed and exploited three kinds of solar-energy preservation pigpens available for frigid zone.

7. Natural Spruce - FirStand was the most universal forest type in temperate zero and Frigid Zone in China.

8. Russian reindeer husbandry was distributed widely in the Asian and European Frigid Zone and sub-frigid zone, there are more than 20 nations engaging in reindeer husbandry.

9. Model :The more parts area of Heilongjiang belong to the temperate zone, and only less parts of west and north belong to the frigid zone.

10. After defining the target of the extracting water resource demonstration on bio-mass power cogeneration plant in frigid zone, the strategy and method are explicitly analyzed and summarized.

11. The upper reaches of the Yarlung Zangbo River lie in a frigid zone.

12. Most of the country in the temperate zone(http://), although geographically the country stretches from the tropical and subtropical zones in the south to the frigid zone in the north.

13. We achieved the dream of building a railway in the frigid zone.

14. The mechanical model of cutting side slope stability in frigid zone is put forward according to the research above.

15. Some parts of south China are located in tropical and subtropical zones while the northern part is near the frigid zone .