I have seen the comments in the press by some who are responsible who have indicated that they are taking appropriate measures to ensure that no information is available from the systems in Beijing. I am frankly not sure that I would find those positions credible.
In reality, that institution or that office functions entirely within the control of the Chinese intelligence services. For the foreign intelligence service, that is potentially gold, and the reality is there's almost always a way to access material no matter what security is put in place in a situation like that. I am not convinced by the arguments that the processing of information in the facility in Beijing is secure.