Government officials carefully select workers to send to China, screening them for their political loyalties to reduce the risk of defections. To qualify, a person must generally have a job at a North Korean company and a positive evaluation from a local Party official. “These checks start at the neighborhood,” Breuker said. Candidates who have family in China, or a relative who has already defected, can be disqualif…
Voilá, this is how those in power are kept in power.