Postal savings seems to have no national unified customer service hotline. The following telephone numbers are for reference:

Beijing Postal Savings and Remittance Bureau 0 10-63986666-807/855

Tianjin Postal Savings and Remittance Bureau 022-2432535 1

Hebei Postal Savings and Remittance Bureau 0311-6213491

Shanxi Postal Savings and Remittance Bureau 035 1-409 1659

Inner Mongolia Postal Savings and Remittance Bureau 0471-6911122

Liaoning Postal Savings and Exchange Bureau 024-2757725

Jilin Postal Savings and Remittance Bureau 043 1-7693688

Heilongjiang Postal Savings and Remittance Bureau 045 1-862370 15

Shanghai Postal Savings and Remittance Bureau 02 1-63258976

Jiangsu Postal Savings and Exchange Bureau 025-83796696

Zhejiang Postal Savings and Remittance Bureau 057 1-87269656

Anhui Postal Savings and Remittance Bureau 0551-5119863

Fujian Postal Savings and Remittance Bureau 059 1-33737 14

Jiangxi Postal Savings and Remittance Bureau 079 1-6730750

Shandong Postal Savings and Remittance Bureau 053 1-6054 149

Henan Postal Savings and Remittance Bureau 037 1-5950096

Hubei Postal Savings and Exchange Bureau 027-85878300

Hunan Postal Savings and Remittance Bureau 073 1-5988337

Guangdong Postal Savings and Remittance Bureau 020-38 186699

Guangxi Postal Savings and Remittance Bureau 077 1-33 13399

Hainan Postal Savings and Remittance Bureau 0898-667 18488

Sichuan Postal Savings and Remittance Bureau 028-85 188080

Chongqing Postal Savings and Exchange Bureau 023-63887632

Guizhou Postal Savings and Remittance Bureau 085 1-57559 12

Yunnan Postal Savings and Remittance Bureau 087 1-30 19780

Tibet Postal Savings and Remittance Bureau 089 1-624 1678

Shaanxi Province Postal Savings and Remittance Bureau 029-84242243

Gansu Postal Savings and Remittance Bureau 0931-8115305

Qinghai Postal Savings and Remittance Bureau 0971-6127919

Ningxia postal savings and remittance bureau 095 1-6920206

Xinjiang Postal Savings and Remittance Bureau 099 1-2325594