[close #213] TiKV-CDC Chinese manual

[pingyu]

Signed-off-by: pingyu [email protected]

What problem does this PR solve?

Issue Number: close #213

Problem Description: Request Chinese manual for China customers

What is changed and how does it work?

Add TiKV-CDC Chinese manual

Code changes

• No code

Check List for Tests

This PR has been tested by at least one of the following methods:

• No code

Side effects

• No side effects

Related changes

• No related changes

[codecov]

Codecov Report

Merging #214 (8311369) into main (9db0b3b) will decrease coverage by 0.1231%.
The diff coverage is n/a.

@@               Coverage Diff                @@
##               main       #214        +/-   ##
================================================
- Coverage   61.4599%   61.3368%   -0.1232%     
================================================
  Files           170        170                
  Lines         13809      13809                
================================================
- Hits           8487       8470        -17     
- Misses         4696       4710        +14     
- Partials        626        629         +3     

Flag	Coverage Δ
cdc	61.3368% <ø> (-0.1232%)	⬇️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
cdc/pkg/pdtime/acquirer.go	58.1395% <0.0000%> (-6.9768%)	⬇️
cdc/cdc/kv/client.go	84.8703% <0.0000%> (-1.2969%)	⬇️
cdc/pkg/orchestrator/etcd_worker.go	77.3109% <0.0000%> (-1.2606%)	⬇️
cdc/cdc/kv/region_worker.go	78.7500% <0.0000%> (-0.8334%)	⬇️
cdc/cdc/sorter/unified/unified_sorter.go	91.6666% <0.0000%> (-0.6945%)	⬇️
cdc/cdc/kv/token_region.go	93.7500% <0.0000%> (+3.7500%)	⬆️

[zeminzhou]

LGTM~

[haojinming]

LGTM