You also mentioned that analyzing WeChat was very time-consuming, and you were only able to finish the analysis at the end of July. Using other channels of communication is perhaps the reason why the PRC is using WeChat. It's because it knows full well that it is actually much more difficult to do the analysis versus other means of communication.
Could that be a tactic? If so, could we be working more closely with WeChat to make sure that any analysis we need to do can be done and done much more quickly?