Since no one is even bothering to ask this question, I looked into it a little as time allowed me to dig into this today.
I found one translated article on it, and appears they used Chloroquine as part of a protocol.
Here is the one translated article I could find today:
https://www.chinalawtranslate.com/en/coronavirus-treatment-plan-7/
Here is a paper by an American board-certified doctor discussing hydroxycholorquine. Google apparently deleted the paper from its search engine. You cannot find this paper in a Google search.
You can find his website here: https://www.medicineuncensored.com/