1. Optimization of educational resources: With the passage of time, Suzhou's educational resources may be continuously optimized and developed. The increase of newly-built schools and educational facilities has enriched educational opportunities and better met people's demand for education.

2. Adjustment of population policy: The change of population policy may also lead to the adjustment of the integral admission policy. If the population growth rate slows down or there is population loss in a certain area, schools in that area may face the problem of insufficient enrollment. In order to solve this problem, the government may lower the entrance threshold and attract more students.

3. Fairness and inclusiveness of education: lowering the entry threshold for points can also promote fairness and inclusiveness of education. Excessive integral requirements may make it difficult for some families to meet the admission standards, thus losing the opportunity to receive a good education. The government may hope that by lowering the entrance threshold, more students can get equal education opportunities and realize the fairness and inclusiveness of education.