<Ul> <Li> 800 toll - free numbers are commonly called "800 免费 电话". The official name is "被 叫 集中 付费 业务" (called party collect paid service), which means the cost of the call is borne not by the caller but by the party receiving the call . </Li> <Li> 800 - toll - free numbers in China are ten - digit numbers beginning with "800". There is no prefix before "800". </Li> <Li> 800 - toll - free numbers are not accessible to mobile network subscribers and some land - line subscribers . For instance China Tietong Telecom land - line users cannot access 800 numbers . </Li> </Ul> <Li> 800 toll - free numbers are commonly called "800 免费 电话". The official name is "被 叫 集中 付费 业务" (called party collect paid service), which means the cost of the call is borne not by the caller but by the party receiving the call . </Li> <Li> 800 - toll - free numbers in China are ten - digit numbers beginning with "800". There is no prefix before "800". </Li> <Li> 800 - toll - free numbers are not accessible to mobile network subscribers and some land - line subscribers . For instance China Tietong Telecom land - line users cannot access 800 numbers . </Li>

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