有关非谓语动词的一点问题
If people go to discover the life by themselves,they might find some other awesome things,having[and have] other experiencethat others don't have about life.
倒数第二行,打括号那里,为什么只能用and have,having为什么不是非谓语动词的用法?they与have之间不是主动吗?and have说是得和前面谓语find平行,为什么非得和它平行（形式一样）啊?非谓语动词ing形式哪点不符合语法?