The main targets of this study are divorced Han-Chinese women in Korea originally from rural areas in northeastern China.

本文的研究对象主要是来自中国东北农村的在韩离婚的中国汉族女性。

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Protestants have been especially active in an "underground railway" that starts in North Korea, runs through northeastern China and ends in South Korea.

FORBES: Magazine Article

North Korea said it successfully detonated a miniaturized nuclear device at a northeastern test site Tuesday.

NPR: Obama Calls NKorea Nuke Test 'Highly Provocative'

Denying intelligence suggesting the missile test, North Korea announced Tuesday it is preparing to launch a satellite from its northeastern coast.

CNN: U.S. envoy for North Korea may visit Pyongyang