From the famous phrase "take the essence to the dregs" in Lu Xun's work "Bringing Doctrine", it has become an important attitude towards our foreign culture. Intaglio engraving printing technique, too, in promoting science and technology, intaglio engraving also occurred carved by hand from the plate to the laser transition. Although the craftsmanship has changed, the sound is still there. The excellent hand-gravure engraving has become a member of the collection because of the superb artistic creation that hits the collector's heart.

Engraving gravure printing refers to engraving gravure printing, which refers to the gravure printing method of making gravure printing plates by engraving method. In the era of hand-engraving, it has an artistic nature and anti-counterfeiting function. The current engraving gravure basically uses an electro-engraving machine to engrave the printing plate. Engraving and gravure printing is the most ideal printing method for printing securities such as banknotes and stamps.

The advantage of engraving gravure is that it uses different shapes of lines and dots to form a picture, showing the depth and darkness of the pattern, and it is powerful and powerful, such as the same small print, which is very artistic. The original version is hand-carved, and the plate making process is complicated, and the printing is difficult, so copying and forging is prevented. Because the engraved gravure has a deep pattern and a large amount of ink, the ink printed on the paper has a convex shape. When touched gently with a finger, there is a distinct hand feeling. Under the light, a magnifying glass is used to observe the engraved printed dots and lines. Refraction is like a relief.

A hand-gravure engraving work is a combination of words, patterns, decorations, landscapes and portraits. It is the crystallization of the collective work of various professional sculptors.

Common copperplate prints are mainly divided into hand-carving, corrosion-engraving and machine-engraving techniques. Hand-gravure engraving is one of hand-carving. Although it also uses corrosion carving, it focuses on the engraving and carving of the engraver. The engraver must hold the magnifying glass in his left hand and the knives in his right hand. He will use his engraving and sculpting knives to trace the lines one by one, and a little difference will be abandoned. According to computer statistics from the Japanese intaglio industry, the original edition of a banknote must be engraved with millions of knives, and the work of the engraver can be seen. The gravure carving works pay attention to the small view, the emphasis on exquisite, the point line thickness, the depth and the sound are reasonable, and the change is rich, just like the relief. Therefore, to appreciate the gravure carving works and judge their pros and cons, first of all, you should read the big effect, and then appreciate the exquisite craftsmanship. Even the thin lines can be clearly distinguished, which requires the engraver to have skillful craftsmanship and skill. Solid art foundation and theoretical cultivation, showing the power in a single line.

With the introduction of the high-speed rotary engraving gravure printing machine, with the fine-grained printing plates, special inks and special water-repellent papers, under the great machine pressure, the surface of the paper forms a convex pattern. While imprinting the paper, the ink penetrates into the tiny pores of the paper, which helps to extend the service life of the gravure. In order to adapt to the fine engraved gravure pattern and further enhance the printing effect, the formulation of the new engraved gravure ink has been specially improved to ensure that every detail of the pattern is perfectly restored from the plate to the surface of the paper. This pattern reflects the perfect combination of fine and gravure, showing excellent visual effects and highlighting the characteristics of engraving gravure printing. It is this special printing method that gives any new security guarantees that lack reliable anti-counterfeiting patterns. The latest super-wire gravure printing machine and small-sized gravure printing machine have the function of wiring printing, which can carry out high-quality gravure printing, one-line multi-color, fine pattern, clear wiring boundary, strong artistic expression and outstanding anti-counterfeiting function.

The manual gravure carving also caused the attention of the collectors of gravure carving art works while retiring, and the RMB and stamps went to the collection. In addition to the rare collection principle, this is also inseparable from the strong artistic and appreciation of hand-gravure engraving.