I really don't like the rules of our school 为什么our不写成we

I really don't like the rules of our school 为什么our不写成we

“我们的学校”,用形容词性物主代词修饰后面的名词
my father 一样的道理

we“我们”，是人称代词； our “我们的”是物主代词，表示所属关系