The blue building is the Yellow Crane Tower (soft blue). Identification method:

1. Comparison of printing process on the front of trademark paper: the front of real cigarette trademark paper is bright in color, the text is dark in color, the stripes are light, and the stripes on the upper and lower ends of the blue area are narrow; The front color of fake cigarette trademark paper is dark, the stripe color is dark, the text color is light, and the stripes at the upper and lower ends of the blue area are wide. The pictures are all left true and right false

2. Comparison of the pull head: the pull head of the real cigarette is small and slightly lower; The pull head of fake cigarette is too big and high.

3. Comparison of printing process on the side of trademark paper: the stripes on the side of real cigarette trademark paper are narrower and lighter, the circles and numbers "2" are darker and lower, and the bar code is slightly lower; The side stripes of fake cigarette trademark paper are wider and darker, the circles and numbers "2" are lighter and higher, and the bar code is slightly higher.

4. Comparison of filter and cigarette paper: the real cigarette filter is relatively short, the characters of "Yellow Crane Tower" are light in color, and the vertical stripes of cigarette paper are clear; The fake cigarette filter is long, the text of "Yellow Crane Tower" is dark, and the vertical stripes of cigarette paper are blurred.

Identification method of the true and false of the red chamber:

1. Contrast of the front printing process of the trademark paper: the front printing of the real cigarette trademark paper has bright color, variable light, clear text and light color; The front printing of fake cigarette trademark paper is dark in color, dark in color, unchangeable in light, and thick in characters and strokes. The pictures are all true on the left and false on the right

2. Contrast of the reverse printing process of the trademark paper: the reverse printing of the real cigarette trademark paper is bright in color, variable in light, clear in text and light in color, and the words "Yellow Crane Tower" in the round label are clear in color and three-dimensional; The reverse printing of fake cigarette trademark paper is dark, dark, light-invariant, with thick characters and strokes, and the words "Yellow Crane Tower" in the round label are dark and have no three-dimensional effect.

3. Comparison of printing process between cigarette packaging pull head and trademark paper side: the position of real cigarette packaging pull head is protruding, the pull belt is narrow, the color of trademark paper side is bright and variable, and the position of 2 numbers is higher; The position of the pull head of fake cigarette packaging is inward, the pull belt is wide, the color of the side of the trademark paper is dark, the light can not be changed, and the position of the 2-digit is slightly lower.

4. Comparison of cigarette gold thread and cigarette paper characters: the position of real cigarette gold thread is slightly lower, and the characters of "Yellow Crane Tower" are clear in color and thin in strokes; The gold thread of fake cigarettes is slightly higher, and the characters of "Yellow Crane Tower" are darker in color and thicker in strokes.

The above is the method to distinguish the true and false of the Yellow Crane Tower.