After gathering evidence for three years, the FBI arrested Larry Wu-Tai Chin, who had infiltrated the CIA for decades, on espionage charges based on clues provided by Yu Qiangsheng.
Yu Qiangsheng defected to the United States via a CIA-arranged flight through Hong Kong, causing massive tremors within the Chinese Communist Party.
In 1985, Wen Jiabao was selected as the Director of the CCP Central Committee General Office, managing core state secrets for eight years and experiencing multiple major political struggles among the top leadership of the Chinese Communist Party (CCP).