The article gives several possible ways to improve the situation. However, one critical way is missing imho: China forces foreign investment to always come in the form of a joint venture with a Chinese company. This practice needs to be forbidden or heavily penalized in all future trade agreements and similar international contracts.
Forbidding that practice will simply mean that you won't be doing any more business in China. Which is fine with me. It's just that CEOs that see a virgin population of over a billion consumers for their widgets can't help themselves and will agree to just about anything to be able to tap that market before their competition does.
Every CEO must realise by now that they will never get to tap that market, they will hand over their IP, they will carry the cost of establishing the product or service in the country, and then be booted out with nothing. Then a few years later a heavily capitalised Chinese company will show up and start competing with them with their own IP in their home country. It's heads China wins, tails the West loses. While our political class buries their heads in the sand, or worse, colludes in return for scoring points against domestic opponents.