You can show your teeth by taking a photo of your ID card. Generally, there are no specific rules for grinning according to ID photos. For details, please refer to the photo standard requirements of the second-generation resident ID card issued by the household administration department of the Public Security Bureau.

Photography requirements:

Wash the sweat and oil on your face before shooting, and rub a little powder on oily skin; Fix your hair. Those with long hair should show their ears and don't put the bun on their heads.

Standard requirements for photos of second-generation resident identity cards:

1, photo specification: 358 pixels (width) ×44 1 pixel (height), resolution 350dpi.

2. Color mode: 24-bit RGB true color.

On March 9, 20021year, the reporter learned from the Shanghai Public Security Bureau that the Shanghai Public Security Bureau started the practical project of Shanghai unified photo library that day. Shanghai citizens can voluntarily choose to call the photos in the unified photo library or choose to collect them again when handling all kinds of documents issued by the Shanghai Public Security Bureau that need to collect the photos of the holder's head.

In addition to the newly collected photos used in this business, photos suitable for other certificates will be automatically generated in the unified photo library, so that citizens can use them in the follow-up business of other certificates, so as to realize "one collection and multiple reuse", avoid repeated photos and reduce the number of operations.