[She said helping others changed her life]said后面为什么加helping,这是什么结构的句子?

问题描述:

[She said helping others changed her life]said后面为什么加helping,这是什么结构的句子?

其实是helping others changed her life 为said 的宾语从句,省略了that.that在哪个词后面She said 【that】helping .....