每日报道：开学前建议各位家长修改！这个信息变化可能影响收入

Group 1 - The article emphasizes the importance of updating children's education stages in the individual income tax app before the new school year to ensure tax benefits [2] - Parents are advised to make these updates by the end of August to ensure seamless tax deductions starting from September, coinciding with the children's enrollment [2] - Specific steps for updating the education information in the tax app are provided, including selecting the current education stage and filling in relevant dates [2][3] Group 2 - It is highlighted that failing to update the information may result in missing out on the monthly tax deduction of 2000 yuan for children's education [2] - The article warns against directly modifying existing education deduction information, as this could lead to loss of previous deduction records [2]