1. According to the peculiarity that the scale exhibit progressional variety, this paper deduces a group of multiscale wavelet filter from two dimensions smooth function.

2. Actually the floor joins whether firmly, be absent lock is progressional how many, and the angle pouring wine cup that depends on locking up gusset plate and size of area pouring wine cup.

3. Another expression of the radial matrix elements for isotropic harmonic oscillator is obtained by using progressional expression of the generalized Laguerre polynomial and the partial integration.

4. We have to face to a challenge that how to resolve the problems of Chinese development nicely and China could become the progressional nonesuch of the human's civilization.

5. Actually the floor joins whether firmly, be absent lock is progressional how many, and material of the structure that depends on lock, base material pledges and machine precision to wait.

6. All the above researches have won the National Scientific Conference Award and Chinese Academy of Sciences' and National Level 1 Progressional Awards respectively.

7. This paper can be the probe to pave the progressional way of enterprises reforming.