From the point of view of microecological balance,the etiology and pathogenesis of environmental biofactors are studied on the basis of traditional Chinese medicine theories.

Objective: To study the value of the Maintenance of the state of Endovaginal microecological balance to therapy the bacterial vaginosis Methods: Based on the standard of Amsel, 32 patients (among these patients 2 were losed) who were diagnosed for bacterial vaginosis were divided into 4 groups according to the section-random project .

As a new type of non-toxic and pollution-free feed additive of biological products,animal microecological preparation had functions,in which the other additives could not replace it,such as adjusting the microecological balance in animal organism,preventing disease,enhancing the transform rate of feed,promote animal health and protecting ecological environment.

The author objectively analyzed the relationship of the antibiotic use and bacterial drug resistance from the perspective of microcosmic ecological balance and put forward the strategy about the control of bacterial drug resistance.

Concentrating on maintaining human body s skin micro-zoology equilibrium,introduced in brief was the practical prorcess of ascertaining the anti-bacteria product standard parameters applicable in our country.

CONCLUSION Anti-yeast medicine could be used to treat VVC with Mycobacterium lacticola preparation to adjust flora,recover vaginal micro-ecological balance,effectively lower recurrence rate of VVC,strength self-cleaning and improve natural defense.

Government's responsibility in the game between ecological balance and social development;

Relations retween exploitation-utilization of water resources and oasis evolution and ecological balance in tarim Basin;

Finding out the problems in protecting ecological environment and the research & maintenance of ecological balance with scientific outlook can develop the scientific and democratic spirit of students.