看下这个英语句子（非谓语动词）
If people are told the rules,the rules may restrain their thoughts so that they won't come up with anything new,but if people go to discover the life by themselves,they might find some other awesome things,having[and have] other experience that others don't have about life.
就是倒数第二行那里,为什么不能用having而要改成and have呢?是不符合语法还是不符合习惯?