I will work on making this more accessible in the future but for now, here is a link to download all /r/GenZhou submissions up to 3/29/2022 in json format.

https://mega.nz/file/knBwmTJL#PpqO0I3Jv-xw-o7RBWSi0JSScjSV7-4Eb3JR5HzTc5w