正打算发帖问这个呢，刚好就看到这个帖子了。帮顶！
刚考古了一下，很多人推荐FACS，据说评估时间比较长，刚看了一个帖子说：
“Many ppl recommend FACS.
It usually takes around 4-6 weeks. most likely 6 weeks
and then to get NTS code, you need to wait around 6-8 months.
so probably you can take it beginning of next year”
不懂为什么需要6-8个月这么长时间？
