Mediainfo:

General
File name                                : [三峡好人].Still.Life.2006.BluRay.1080p.x264.AC3-CMCT.mkv
Format                                   : Matroska
File size                                : 9468033190 B (8.82 GiB)
Duration                                 : 01:47:44;17
Overall bit rate                         : 11.7 Mb/s
Frame rate                               : 29.970 FPS
IsStreamable                             : Yes
Title                                    : CMCT
Encoded date                             : UTC 2020-12-28 23:34:25
Writing application                      : mkvmerge v16.0.0 ('Protest') 32-bit
Attachments                              : cronospro.otf / STKaiti.ttf / SimHei.ttf

Video
ID                                       : 1
Format                                   : AVC (Advanced Video Codec)
Format profile                           : 
Format settings                          : CABAC / 4 Ref Frames
Bit rate                                 : 11.0 Mb/s
Width                                    : 1 920 pixels
Height                                   : 1 080 pixels
Pixel aspect ratio                       : 1.000
Display aspect ratio                     : 16:9
Frame rate mode                          : Constant
Frame rate                               : 29.970 (30000/1001) FPS
Color space                              : YUV
Chroma subsampling                       : 4:2:0
Bit depth                                : 8 bits
Scan type                                : Progressive
Bits/(Pixel*Frame)                       : 0.178
Stream size                              : 8.31 GiB (94%)
Title                                    : CMCT
Writing library                          : x264 - core 146 r2538 121396c
Encoding settings                        : cabac=1 / ref=4 / deblock=1:-3:-3 / analyse=0x3:0x133 / me=umh / subme=11 / psy=1 / psy_rd=1.00:0.00 / mixed_ref=1 / me_range=48 / chroma_me=1 / trellis=2 / 8x8dct=1 / cqm=0 / deadzone=21,11 / fast_pskip=0 / chroma_qp_offset=-2 / threads=12 / lookahead_threads=2 / sliced_threads=0 / nr=0 / decimate=1 / interlaced=0 / bluray_compat=0 / constrained_intra=0 / bframes=8 / b_pyramid=2 / b_adapt=2 / b_bias=0 / direct=1 / weightb=1 / open_gop=0 / weightp=2 / keyint=300 / keyint_min=27 / scenecut=40 / intra_refresh=0 / rc_lookahead=60 / rc=2pass / mbtree=1 / bitrate=11048 / ratetol=1.0 / qcomp=0.60 / qpmin=0 / qpmax=69 / qpstep=4 / cplxblur=20.0 / qblur=0.5 / vbv_maxrate=50000 / vbv_bufsize=50000 / nal_hrd=none / filler=0 / ip_ratio=1.40 / aq=1:1.00
Default                                  : Yes
Forced                                   : No

Audio
ID                                       : 2
Format                                   : AC-3 (Dolby Digital)
Bit rate mode                            : CBR
Bit rate                                 : 640 kb/s
Channel(s)                               : 6 channels
Channel positions                        : Front: L C R, Side: L R, LFE
Sampling rate                            : 48.0 kHz
Frame rate                               : 31.250 FPS (1536 SPF)
Compression mode                         : Lossy
Stream size                              : 493 MiB (5%)
Title                                    : 国语
Default                                  : Yes
Forced                                   : No
bsid                                     : 8
Dialog Normalization                     : -31 dB
acmod                                    : 7
lfeon                                    : 1

Text #1
ID                                       : 3
Format                                   : ASS (Advanced Sub Station Alpha)
Bit rate                                 : 61 b/s
Frame rate                               : 0.145 FPS
Count of elements                        : 917
Compression mode                         : Lossless
Stream size                              : 47.9 KiB (0%)
Title                                    : 繁体中文ASS
Default                                  : Yes
Forced                                   : No

Text #2
ID                                       : 4
Format                                   : ASS (Advanced Sub Station Alpha)
Duration                                 : 6336450.000000
Bit rate                                 : 61 b/s
Frame rate                               : 0.145 FPS
Count of elements                        : 917
Compression mode                         : Lossless
Stream size                              : 49054
Stream size                              : 47.9 KiB (0%)
Title                                    : 简体中文ASS
Default                                  : No
Forced                                   : No