I think most of the European countries that I have dealt with, with regard to Chinese investment, are probably at a very similar point. Most of them are reviewing their investment practices. This is debated in Europe.
In the United States where we see that there have been a couple of transactions, for instance, in which Chinese purchasers either made or began to make the acquisition and it's debatable whether or not they expected it to fall apart, but they got access to sensitive technologies and then walked away or decided not to submit in one case. Then in another case there was a forced divestment because of the gay dating app Grindr, which basically exposed users around the world to Chinese government users.
These are questions that I think, honestly, everybody is dealing with. For these specific issues there are no best practices that I know of, because they are still relatively new issues globally.