• According to my team’s research, Qiu is a productive scientist who worked for CCP’s bioweapon-countermeasures projects with the 🇨🇳 government, military-civil fusion institutes, and the People’s Liberation Army after leaving the National Lab in 🇨🇦. • Given the extensive connections between Xiangguo Qiu and the PLA and the significance of her work for the CCP, it’s very likely that Qiu was a professional spy trained by the PLA or CCP’s International Liaison Department. She helped establish the channel of espionage activities in the Canadian National Lab serving CCP’s bioweapon development, while her husband Cheng operated in a supporting role inside. • It’s better late than never to learn from Qiu’s case and protect 🇺🇸🇨🇦 national security.