US President Donald Trump says he is seriously considering the suspension, citing a citizenship system when he is born in the United States.

Trump met with the media at the White House and said, "I'm seriously looking at the suspension of birth citizenship."

The US automatically grants citizenship to children born in the United States on a pacifism basis.

In fact, if the system is stopped, babies born to expeditions or babies born to illegal immigrant parents will not be able to gain US citizenship.

But since birth citizenship is based on the United States Constitution, the abolition of the system is not easy, and some may say President Trump's comments were taken for election.