https://www.washingtontimes.com/news/2019/dec/3/wang-liqiang-china-defector-australia-spills-commu/ I'd be highly, highly skeptical of this alleged defector. So-called walk-ins are always suspicious…
China stealing U.S. arms and military technology from Hong Kong: defector
China's military is engaged in an elaborate covert smuggling operation in Hong Kong to steal U.S. and other western arms and military technology, according to a Chinese intelligence official who has defected to Australia.
I'd be highly, highly skeptical of this alleged defector. So-called walk-ins are always suspicious and the hardest to verify if they truly are defectors.