What color is the bottom of the bareheaded one-inch photo?

One-inch bareheaded photos have three background colors: white, blue and red. The specific background color depends on the final use of the photo. White background: used for passport, visa, driver's license, ID card, second-generation ID card, driver's license, black and white certificate, medical insurance card, Hong Kong and Macao pass, etc. Blue background: used for graduation certificate, work permit, resume, etc. Red background: used for insurance, medical insurance, IC cards, temporary residence permits, wedding photos, etc. One-inch photos refer to one-inch photos, which are generally used as ID photos. In order to ensure the photo quality and the unity of portrait size, angle, posture and color, the Ministry of Public Security has formulated and issued the Technical Standard for Digital Photographs for ID Card Making (GA46 1-2004).

All photos must be recent bareheaded color headshots, with heads accounting for 2/3 of the photo size, white background without borders, clear images, rich layers, natural expressions and no obvious distortion, and the photo size is 25mm×35mm.

The evolution history of China's documentary photos.

The world-recognized "photography" was born in 1839. Daguerre invented the silver disc photography, and people began to record life scenes and artistic creations with cameras.

However, before photography was invented, wasn't there a "photo ID"? In a broad sense, "identity photo" can be understood as having photos and portraits that describe people's faces and prove their identity.

The earliest figure paintings in China are the silk paintings of Dragon Map and Dragon and Phoenix Map unearthed in Changsha during the Warring States Period, which indicate the identity of the owner of the tomb and serve as a reminder. Of course, this is not the so-called documentary portrait, but a portrait of a person, which can be said to originate from this.

Portraits of emperors and queens are widely used. Wang Zhaojun, one of the four beauties, was married to Xiongnu by Emperor Han Yuan because Mao Yanshou, a court painter, was ugly when painting portraits. From here, as early as the Western Han Dynasty, there were portraits of personal certificates.

Emperor map in early Yan and Tang dynasties *** 13 emperor map. The earliest dynasty was Zhao Di before the Han Dynasty. Of course, in the Western Han Dynasty, this kind of portrait was mainly full-length portrait. But before the Eastern Han Dynasty, before the invention of paper, in the era of using silk cloth, ordinary people could not afford portraits, and the portraits of this period still belonged to princes and nobles.

After Cai Lun invented paper in the Eastern Han Dynasty, for a long time, the material of paper could not meet the requirements of painting, so the development of paper painting was slow. Portrait painting is still the patent of princes and nobles, and it was not until the birth of Xuan paper in Tang Dynasty that it was widely painted on paper.

Photography has developed rapidly since its birth. 1840 years later, photography entered China with the invasion and took root in China. Due to the determination of trading ports, photography was first used in coastal areas, Hong Kong and Guangdong, followed by Shanghai and the southeast coast. 1844 Portrait photo presented by the Governor of Guangdong and Guangxi and the Minister of Trade and Industry for Five Ports at the request of the old man when he was negotiating with France in Macau.

After 65438+60s, photography gradually spread in the north and inland of China, and since then, photography has entered the lives of ordinary people.

By the time of the Republic of China, ID card photos had been widely used.