How can I know the shooting date of the photo? Please, great gods.

You mean checking Exif information. Exif is the abbreviation of English ExchangeableImageFile, originally formulated by Japan Electronics Industry Development Association, and the latest version is version 2.2 released in April 2002. EXIF is actually an image file format. EXIF information is a series of information collected by digital cameras during shooting, and then placed at the beginning of the well-known JPG file. That is to say, EXIF information is a set of shooting parameters embedded in JPEG image file format, which mainly includes all kinds of information related to shooting conditions at that time, such as aperture, shutter, ISO, date and time, camera brand model, color coding, and even the sound recorded during shooting and global positioning system (GPS). In short, it is like the date printing function of a fool camera, except that the information recorded in EXIF information is more detailed and complete. Tell you several ways: view it under WindowsXP. As we all know, WindowsXP system has very good support characteristics for digital photos. We can not only view digital photos through its own Windows Picture and Fax Viewer, but also view some Exif information of digital photos directly in its folder window. The specific operation is as follows: first, open the folder containing digital photos, select "Details" in the viewing menu, then click the "Details" item column with the right mouse button, and select items related to digital photos, such as "Camera Model" in the pop-up item display menu. In this way, we can view some Exif information of digital photos directly from the folder window of WindowsXP. 2. Use professional software ACDSee to view Exif information. Although the above two methods are fast, they are not complete enough, especially using Notepad to view EXIF information is too rough. Below I will introduce the professional Exif information viewing software. In fact, many manufacturers of digital cameras have their own software that can read Exif information, such as ExifViewer for Fuji cameras and NikonView for Nikon cameras, but not many people use it. The specific operation is: first open a digital photo with ACDSee, click the right mouse button on it, open the "Properties" dialog box, switch to the "Metadata" tab, and you can see very detailed Exif information. 3. After installing ExifShow plug-in in IE, when we browse digital photos in IE, we just need to click the right mouse button and the option of "View Exif information" will appear in the shortcut menu. If the photo contains Exif information, click this option (or press the shortcut key V) to open the dialog box as shown in Figure 5, and right-click the information list. You can copy the selected EXIF information to the clipboard or save it as a text file. If some digital photos show "This picture has no EXIF information", it means that the EXIF data may be lost after some form of processing, or the photos were taken with a digital camera that does not support EXIF.