China's Ministry of Public Security weighs what to do with Chinese Koreans who joined the Korean People's Army and now wish to restore their PRC citizenship.

The 4th Bureau of China's Public Security Ministry records that there are growing waves of illegal border crossings among ethnic Koreans in the area of Andong, Liaoning Province.

The official Protocol in Safeguarding National Security and Social Order in Border Areas between China and North Korea outlines each country's responsibilities in regulating border crossings.

The Ministry of Public Security briefs Premier Zhou Enlai, Deng Xiaoping, and Peng Zhen on the increase of ethnic Korean residents illegally crossing the border into North Korea.

The 4th Bureau of the Chinese Ministry of Public Security distributes an investigative report, conducted by the Public Security Office in the Yanbian Korean Autonomous Prefecture, which cites reasons and proposes solutions for the outflow of border residents into North Korea.

The Ministries of Foreign Affairs and Public Security expresses concern at the growing number of illegal border crossing among ethnic Koreans of Chinese nationality into North Korea.