Does postal savings have the right to ask for personal information and family information?

No right.

Time deposits in China Postal Savings Bank will not inquire about your relatives' information unless you are a minor and need to know the information of your guardian.

Expansion: China Postal Savings Bank can be traced back to the postal savings business started in 19 19, with a history of one hundred years. In March 2007, on the basis of reforming the original postal savings management system, Postal Savings Bank of China Limited was formally established. 20 12 1 month, the whole company was restructured into a joint stock limited company. Under normal circumstances, it is not necessary to inform the other party of personal and family information.