A wife can't check her husband's bank account. When opening a personal deposit account in a financial institution, the financial institution shall require him to show his identity document, check and register his name and number on the identity document. Financial institutions and their staff have the responsibility to keep personal deposit accounts secret. Financial institutions shall not provide personal deposit account information to any unit or individual, and have the right to refuse any unit or individual to inquire, freeze or deduct personal funds in financial institutions; However, unless otherwise provided by law. According to laws and regulations, financial institutions have the obligation of confidentiality, and bank running water belongs to the privacy of personal accounts. The bank has the obligation of confidentiality and does not allow the wife to check her husband's running water.

Violations of the right to privacy are as follows:

1. Interfere with other people's private lives by telephone, SMS, instant messaging tools, e-mail, leaflets, etc.

2. Enter, take photos and peep into other people's private spaces such as houses and hotel rooms;

3. Shooting, peeping, eavesdropping and revealing other people's private activities;

4. Shooting and peeping at other people's private parts;

5. Handling other people's private information;

6. Invade the privacy of others in other ways.

Legal basis: Article11of the Civil Code of People's Republic of China (PRC).

Personal information of natural persons is protected by law. Any organization or individual who needs to obtain other people's personal information shall obtain and ensure the information security according to law, and shall not illegally collect, use, process or transmit other people's personal information, or illegally buy, sell, provide or disclose other people's personal information.