Once new employer send request on Qiwa.
Employee will the see the request with "Pending for Labor approval".
Employee will see the request on qiwa and accept it.
After that status will change to "Pending for completion notice period".
NOW this request is with CURRENT EMPLOYER.
Current employer will approve the request and also give LAST WORKING DAY date information.
Now your notice period will be calculated as per current employer's given last day otherwise by default it is 90 days.