Hardcode Chinese Subtitles in Apple ProRes on Windows

[video2me]

I have a subtitle file in Chinese characters that I want to hardcode in a Apple ProRes 422. The client is very particular about using Apple ProRes and not sacrificing quality due to the encode. Below are the specs of the original file, how can I go about hardcoding Chinese subtitles on this video and having the same specs as output on a Windows PC? Another issue is that the resolution of the source is 1920x800 which does not conform to the 16:9 spec.

Format : MPEG-4
Format profile : QuickTime
Codec ID : qt 2005.03 (qt )
File size : 3.36 GiB
Duration : 3mn 52s
Overall bit rate mode : Variable
Overall bit rate : 125 Mbps
ID : 1
Format : ProRes
Format version : Version 0
Format profile : 422 HQ
Codec ID : apch
Duration : 3mn 52s
Bit rate mode : Variable
Bit rate : 123 Mbps
Width : 1 920 pixels
Height : 800 pixels
Display aspect ratio : 2.40:1
Frame rate mode : Constant
Frame rate : 23.976 (24000/1001) fps
Color space : YUV
Chroma subsampling : 4:2:2
Scan type : Progressive
Bits/(Pixel*Frame) : 3.340
Stream size : 3.32 GiB (99%)
Writing library : Apple
Color primaries : BT.709
Transfer characteristics : BT.709
Matrix coefficients : BT.709

[JVRaines]

I would use FFmpeg.

https://trac.ffmpeg.org/wiki/HowToBurnSubtitlesIntoVideo
https://davidtorcivia.com/encoding-prores-manually-on-windows/