这里的赢得独立和前面是并列关系，因为在这个定语从句里，已经有一个动词led。在英文中，一句话里不能有两个谓语动词，如果一个句子已经有一个谓语动词了，那么后面这个动词就要用非谓语形式，其表现如下：
在逻辑主语一致的情况下，表示主动的概念，用现在分词，如：
We stood looking at the monkeys.
The children came running to meet their parents.
He left, still smiling.
Arriving at the airport, he said hello to me.
Not knowing what to say, I kept silent.
在逻辑主语一致的情况下，表示被动的概念，用过去分词，如：
Written in simple English, the book is easy to read.
She sat surrounded by her grandchildren.
He got home, worn out.
希望我能帮助你解疑释惑。
