https://redstate.com/jenvanlaar/2020/10/29/are-hunter-bidens-china-travels-with-michael-lin-related-to-the-loss-of-30-cia-assets-n271683

"Considering the fact that shortly after Biden and Lin visited China in 2010 more than 30 CIA assets in the country were rounded up and killed, their identities made known to Beijing after a CIA communications system that was also linked to US government computers was compromised, questions about Lin’s access and activities with the Bidens need to be asked and answered."