Jiangsu mobile one-way charge involves two operators, China Mobile and China Unicom. Jiangsu Provincial Communications Administration, at present, Jiangsu Mobile company launched the "global" local called free tariff scheme and Jiangsu Unicom company launched the "world wind" "new force" "Ruyi" part of the project local answer free tariff scheme, has been approved by China Mobile Group and China Unicom Group, after the provincial communications Administration and price Bureau approval, It will be implemented in Jiangsu Province in April.