Acute culture shock occurs when western styled contractual employment standards are not fulfilled in Asia.
This is understandable of expats who have never left their mother ship. Welcome to the Third world of fish heads and rice.
No rights and no labor laws to protect you. So, if you dare to come, don't bring a whole lot of baggage. Chuck your lofty expectations and plan to roll over to be screwed, because it's just laid out that way. You only come for the money, and maybe to build time. That's it.
(I don't work at Yangtze)