Over the past months they have made many good moves, and their conduct after signing the trade deal in early January seems decent.
>Accusing the other party in trade negotiations of releasing a biological weapon, coincidentally right next to your own infectious disease facility
One member of the foreign department posting things on Twitter is not the actions of the state. Further, that man's post seemed to be made as a reply to the "US accusation" that the virus was unleashed intentionally by the Chinese. I don't understand how you can attack one while repeating the other.
And while I don't support forcing workers back to work or misleading economic reports, they're fairly common tactics worldwide.