1. Right above the front is the national emblem and the words "People's Bank of China"; On the right is the emblem pattern of "Winter Dream" of Beijing Winter Olympics; The main picture is the pattern of free skiers; There are figures in uppercase and lowercase denominations on the right; Below are the dynamic holographic patterns, crown numbers and Braille denominations of the Great Wall.

2. Right above the back is the Chinese pinyin of "People's Bank of China" and the words "People's Bank of China" in Mongolian, Tibetan, Uygur and Zhuang minority languages, the words "Commemorating the 24th Winter Olympics", the release year and the president's seal; The main pattern is "Snow Ruyi" in Winter Olympics Ski Resort, and the denomination number and Chinese pinyin "Yuan" are on the left; On the right is a snowflake pattern, which has a gorgeous light change effect; The background pattern below is the Great Wall.

Second, the commemorative coins for ice sports are plastic banknotes.

1. Right above the front is the national emblem and the words "People's Bank of China"; On the left is the emblem pattern of "Winter Dream" of Beijing Winter Olympics; The main picture is the pattern of figure skaters; On the right is a staff pattern with glorious light change effect; The following is the dynamic holographic transparent window pattern snow mountain, crown number and Braille denomination.

2. Right above the back is the Chinese pinyin of "People's Bank of China" and the words "People's Bank of China" in Mongolian, Tibetan, Uygur and Zhuang minority languages, as well as the words "Commemorating the 24th Winter Olympic Games" with a denomination of 20; The main pattern is "ice cube" in the indoor stadium of the Winter Olympics; On the right is the denomination number and the Chinese pinyin "yuan"; Below are the snow-capped mountains with transparent window patterns, releasing years and long chapters.

Third, identify

1, engraving gravure printing

The national emblem pattern on the front of the ticket face, the words "People's Bank of China", the emblem pattern of "Winter Dream" of the Beijing Winter Olympics, the main image of the athletes, the denominations of uppercase and lowercase letters, the denominations of Braille, the patterns of brilliance and dimming (the staff pattern on the front of the plastic banknote and the snowflake pattern on the back of the banknote), and the denominations of the main image on the back are all engraved gravure printing. It feels concave and convex, and the effect of ink accumulation can be seen by the naked eye.

2, gloss light change effect

Snow pattern on the back of paper money and staff pattern on the front of plastic money. They are all printed with glossy optically variable ink. From another angle, you can see the blue-green change and a moving band of light (the effect is the same as that of RMB in 50 yuan denomination).

3. Dynamic holographic (transparent window) pattern

There is a layer of plastic dynamic holographic pattern "Great Wall" under the front of the banknote. There are two lanterns on the left side of the pattern. The main picture shows the Great Wall, followed by two mountains. Looking at it from another angle, every brick and tile of the Great Wall has a colorful change effect, and there are holographic numbers "20" on the two hills behind the Great Wall.

There is a dynamic holographic transparent window pattern "Snow Mountain" (the whole picture is also a roller skate) below the plastic banknote, and the peak on the mountain is a transparent window, which has the same intuitive effect as the glass window. From the conversion point of view, the lower left peak has colorful change effect, and the two right peaks have dynamic holographic number "20". When viewed from the back, the dynamic hologram is on the mountain peak on the left.

4. Watermark

On the front of the banknote, there is a watermark of the mascot of Beijing Winter Olympics "Ice Shield" and a white watermark of the denomination number "20" below the uppercase and lowercase letters. Through transparent observation, a clear pattern can be seen. Among them, the denomination number white water print is the brightest in the whole face.

5. Safety line

There is a physical security line in the center of the banknote, and there is a positive and negative number "20" on the security line, and the interval between the two security lines. Plastic banknotes have no complete security thread, but are composed of a group of black entities "20" with equal distance. Looking through the light, you can clearly see the safety line effect.

6. Fluorescence effect

I don't know if you have noticed carefully that there is a place where the denomination figures are printed with five-color fluorescent ink, and there are many places with fluorescent effect. (it will appear under ultraviolet radiation)