How many inches is the photo of Xi's entrance exam?

The photo size of Xi 'an senior high school entrance examination admission ticket is 35 mm (width) X45 mm (height). According to the regulations of Shaanxi Education Examinations Institute, the photo size of the admission ticket for xi 'an senior high school entrance examination is 35 mm (width) X45 mm (height), and the background color is white. The specific photo size should be 430 pixels (width) X550 pixels (height), with 300dpi pixels per inch, and the photo format should be JPG format. The temple must be exposed vertically in the photo, and the lens, face and shoulders of the binocular head-up camera should be in the center of the lens. Photos need color. It is suggested that you reconfirm the relevant requirements before uploading photos, so as to avoid the application for admission ticket being returned because the photos do not meet the requirements.