Sun Li s notion of moral integrity helps to render his works pure and concise whereas simultaneously constraining the in-depth exploration of his female consciousness.

The sorts of saving energy chances and measurements of center conditioner system are summarized,saving energy sense must run through the design,model election and running of center conditioner system to save energy largely are pointed out.

In the period of Xia,Shang and Zhou dynasties,while the private family system taking the father right as the center substituted the system taking the blood relation between mother and child,the chastity idea appeared.

The ruling circles and the outstanding person social stratum realized that the strict chastity idea was important,so that female′s chastity was repeatedly stressed.

This text attempts to regard the phenomena of these loyal woman ,chaste girl as the research object, explore women s chastity idea of Ming Dynasty, analyse the inherent reason behind this phenomenon.

The reasons for the formation of this concept are that the literary traditions of humanism of "May 4 Movement",the plot concept of Gorky,"typical characters in the typical environment" by Engels and the need to describe the heroes.

It is impossible to construct a resource-saving society without the formation of national notion of saving.