What action has China's top counter spy agency taken against an ex-soldier?

China's top counter spy agency has arrested a former soldier on allegations of transmitting military secrets to a foreign espionage agency. The individual is accused of sending sensitive military information to an external intelligence organization, constituting a serious breach of national security. This case highlights China's increasing focus on counter-intelligence operations and cracking down on potential leaks of classified military information. The arrest demonstrates the government's commitment to aggressively pursuing those suspected of compromising military secrets, even after they've left active service.