父亲晚上帮儿子解决学校里的数学题 Father helps his son with math realated school problems at night

在宁静的夜晚，一位父亲无私地帮助儿子解决与学校相关的数学问题，营造一个支持和学业成长的良好环境。

In the serenity of the night, a father selflessly aids his son in tackling school-related math problems, fostering a nurturing environment of support and academic growth.