英语翻译看了开发部门的回复,我能理解开发部门所做的这个规则修改是有必要的.为了适应新的规则,必须对受到影响的报表进行修改

I think it necessary to modify the regulation by the development department after reading the reply by development.
To adapt the new regulation,we must modify the statements effected.
We need to do some tests first to make sure the scheme is feasible and won't cause other problem.This test will last about 2 days.
I'll estimate the time to modify the effected statements after testing the final scheme.