where are you going?和what are you going to do?一样吗,如果不是说明下

what are you going to do?你去那计划干什么?where are you going?你要去哪里?如：A:what are you going?[你要去哪里?]B:I'm going to hainan.[我要去海南.]A:what are you going to do?[你去那计划干什么?]B:I'm go...