The counter-measures to the conflicts adopted by the legal standards organization and the management defect existed were analyzed in this paper, and the solutions of the management defect was also provided.

The main reason for conflicts and disputes is because of the lack of the system.

From the angle of system absence in developing and transferring countries,the countermeasures have been put forward to avoid Chinese financial corruption.

Parameter estimation of linear regression model under two different missing mechanisms;

Parameter estimation or statistical analysis with missing data in a realisticproblem, is usually a complicated work in this situation, because it involves themissing mechanism of the data.

The more information about missing mechanism is known,the move efficient of the estimates obtained by using the method.