Job Recruitment Website - Immigration policy - What information does the enterprise 4 need to provide for telephone handling, and what are the handling procedures?

What information does the enterprise 4 need to provide for telephone handling, and what are the handling procedures?

a: different companies provide the information and processes needed for the 4 telephone service. Different regions and different service providers may have different handling procedures and requirements. Please contact local 4 telephone service providers or relevant departments for more detailed information.