The characteristics of ground tilts near the source in Northeast China region migrated away.

东北地区地倾斜存在远离震源的特征迁移；

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China is concerned about certain countries' joint research and development of theater missile defense (TMD) systems with a view to their deployment in the Northeast Asian region.

中国对有关国家在东北亚地区联合研发并着眼于部署战区导弹防御系统感到关切。

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In this study, we research the free education through questionnaires, in-depth interview in two universities each from the east region and the Northeast region of China.

本研究通过问卷调查、深度访谈等对华东地区以及东北地区各一所大学的在校免费师范进行了研究。

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