这个行业门槛太低了，什么人都能做，自然就会复杂。
This industry doorsill is too low, what person can be done, meet naturally complex.
你可以在许多其它的行业中看到相对较低的门槛。
You'll see it in any field with relatively low barriers to entry.
牌照是行业的一道必过的门槛。
License plate is the has needed together doorsill of the industry.
牌照是行业的一道必过的门槛。
License plate is the has needed together doorsill of the industry.
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