This paper analyzes the connotation and development of red leaves with four parts,including their poetic charm,usage,forestry knowledge,and the relationship between culture and tourism of red leaves.

It also expounded the necessity of developing chinese knowledge agriculture,analysed its disadvanteges,and put forward the appropriate strategies.

Clearly mentioned the new concept of “knowledge agriculture”,explained the character and intentsion of “knowledge agriculture”,summaried the various kinds of “knowledge agreculture”,which are running toward us in the world presently,discussed about the new situation of recent “knowledge agriculture”and several policies could be taken toward it on our own initiative.

At last the model is applied to knowledge agriculture for scientific decision.

Objective To probe into the professional knowledge that hemodialysis nurse specialist should be equipped with,and to provide bases for setting up training content so as to develop nurse specialist of hemodialysis.

The survey includes professional knowledge, profession.

The survey results shows: the professional knowledge of middle school teachers and pre-service teachers is not good,most of which is under the Pass level;and there are significant differences between knowledge of middle school teachers and tha.

During the process of concept teaching in advanced mathematics,mathematics is appropriate- ly combined with major knowledge,adopting such mode of thinking as from major to mathematics concept then to major.