Optically variable inks are also called optically variable inks and chameleons. The printed color blocks present a pair of colors, such as: red-green, green-blue, gold-silver, etc. When looking at the front or the side under white light, with the change of the viewing angle of the human eye, it presents two different colors, with strong light variation characteristics, large chromatic aberration changes, and obvious features, which can be identified without any equipment and equipment, and its color angle effect cannot It is reproduced with any high-definition scanner, color copier and other equipment. The printing characteristics cannot be imitated by any other ink and printing method. The anti-counterfeiting reliability is extremely strong, so it is designated by many countries in the world for the most stringent and difficult requirements. For the anti-counterfeiting of the largest currency and negotiable securities, some well-known manufacturers in China have also used it for packaging anti-counterfeiting.

The opening ceremony of the 24th Beijing Winter Olympic Games, which attracted worldwide attention, was grandly held at the National Stadium on the evening of the 4th. Chinese President Xi Jinping and IOC President Bach attended the opening ceremony.

Spring Festival, that is, the Chinese Lunar New Year, commonly known as New Year, New Year, New Year, etc., is also called New Year or New Year orally. The Spring Festival has a long history and evolved from the prayers for the first year of the year in ancient times.

On January 23, 2020, Guangzhou Print Area & Foshan Yinya Company held the annual Outstanding Employee Recognition Competition. The employees came to the stage to receive the awards one by one, and the boss also expressed hope for each employee, hoping that in 2022, everyone can work together to go further.

2021.12.31-2022.1.3, Guangzhou Print Area & Foshan Yinya organized the first outing of the new year.

On January 7, 2022, the sun was shining brightly. Today is the day Print Area Company will install its first container in 2022.