So, I stumbled across this article today. The reason I feel it is relevant is that many of us here use Weintek based HMI's, and this article mentions that China has said it expects its companies to participate in espionage. What does this mean for a large Chinese company like Weintek, and how much of their source code do they make available to do their "partners" such as Maple Systems?
https://nypost.com/2018/12/22/how-arrest-of-chinese-princess-exposes-regimes-world-domination-plot/
https://nypost.com/2018/12/22/how-arrest-of-chinese-princess-exposes-regimes-world-domination-plot/