URL_GC_SEARCH for a diffrent garmin website

[TheKiteRunning]

I find the url links end with .com in the scrips are not applicable to Chinese users. Our website is end with cn

I have replaced all the urls and logged in successfully, however, issue occurs when making request.

Finished authentication
Making activity request ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
https://connect.garmin.cn/proxy/activity-search-service-1.2/json/activities?start=0&limit=1
Traceback (most recent call last):
File "gcexport3.py", line 283, in
RESULT = http_req(URL_GC_SEARCH + urllib.parse.urlencode(SEARCH_PARAMS))
File "gcexport3.py", line 101, in http_req
response = OPENER.open((request), data=post)
File "D:\InstallFolder\Anaconda\lib\urllib\request.py", line 532, in open
response = meth(req, response)
File "D:\InstallFolder\Anaconda\lib\urllib\request.py", line 642, in http_response
'http', request, response, code, msg, hdrs)
File "D:\InstallFolder\Anaconda\lib\urllib\request.py", line 570, in error
return self._call_chain(*args)
File "D:\InstallFolder\Anaconda\lib\urllib\request.py", line 504, in _call_chain
result = func(*args)
File "D:\InstallFolder\Anaconda\lib\urllib\request.py", line 650, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 404: Not Found

It seems the URL_GC_SEARCH is not applicable. Do you know how to get the right link for this issue.

Thanks