Facing the arrival of 21 century and worldwide countries' reformation pulsation on education, our government has been making every possible effort to reform education in order to promote quality of compulsory education and national competitive ability. It has been more than ten years since the Policy of Grade 1-9 Program was put to trial in 1999 and was formally implemented in 2001. Endless dispute arose on its practice and effects while criticism is more than acceptation. Researcher has been acting as guidance professor of practical teaching training since 2002 and circuited dozens of elementary and secondary schools round Taiwan and observed the policy implementation of Grade 1-9 Program on the spot and collected lessons and comments from the policy executioner. This article is to comment and analyze the policy implementation of Grade 1-9 Program in dynamics model, review the execution of the schemes of this policy, and go a step further to analyze the process of mutual adjustment and interactive learning between organizations, basic officials, target groups, pressure groups; point out blind spot of the implementation of this policy; bring up suggestions for modification; so as to minister to reaching the goal of this policy.