Check the validity of ID card online.

1. Step 1: Open the phone and find the Alipay icon on the desktop. After entering the login page, enter the account password to complete the login. 2. Step 2: After successfully logging into the account and entering the home page, click My Options in the lower right corner. Step 3: After switching to my page, click on the avatar at the top left. 4. Step 4: After entering the personal information page, click the authentication option below. 5. Step 5: After entering the Identity Management Center page, click the personal information option below. 6. Step 6: You can see the valid date of the ID card on the personal information page.

Legal basis: Article 5 of the Law of the People's Republic of China on Resident Identity Cards? The validity period of the resident identity card of citizens over the age of 16 is divided into ten years, twenty years and long term. Sixteen to twenty-five years old, issued a resident identity card valid for ten years; Twenty-six to forty-five years old, issued a valid identity card for twenty years; People over 46 will be issued with long-term valid identity cards.

Citizens under the age of sixteen who voluntarily apply for a resident identity card shall be issued a resident identity card valid for five years.