1. Method: Examinate 2505 grain storekeepers physical status.

2. Objectives :To examinate stability of melatonin and its improving sleep function and its safety as a healthy food.

3. Using five classification method of automatic blood count to examinate lymphocyte and monocyte absolute value in peripheral blood.

4. At the start of a match and whenever he changes his racket during a match a player shall show his opponent and the umpire the racket he is about to use and shall allow them to examinate it.

5. Methods The case-control association study and were adopted to examinate color perception before and after intraocular lens implantation and in 97 patients.

6. Methods Using tricolor analytic method of flows cytometry to examinate the DC1 and DC2 subgroup in 70 patients peripheral blood.

7. The other part focuses on real case study to examinate the accuracy of the foregoing conclusion.

8. In analysis, it divides the regulator into three parts: regulatory framework, regulatory agency and regulated firms, which examinate the regulation effectiveness better.