Later, in the 1980s, the Macau industry began to introduce offset printing technology and photoengraving technology in the “light and electricity” era. In the mid-1990s, due to the rapid development of computer technology and the maturity of computer software in processing words and images, we have temporarily entered the era of “popularizing computers”, saying goodbye to the movable-type printing invented by Bi Sheng in the Song Dynasty of our country, which has been used for more than a thousand years, and further using computer equipment to type. Advanced technologies such as typesetting automatic typesetting have brought printing workshops into the homes of ordinary people. Basically, middle school students can understand the creation of round text typesetting industry into an era of rapid development; In the 21st century, the printing industry has entered the era of “digital printing”. With the rapid development of computer technology, the functions of intelligent digital printing equipment are constantly improving. Fast printing, on-demand printing and environmentally friendly printing have become the strong selling points of digital printing, which has brought the development of the printing industry to a new level. As we enter the second decade of the 21st century, the European industrialized countries are advocating industry 4.0 and adopting automated, networked, and information-based production lines. China’s industry has also proposed 10 years of comprehensive industrial intelligence and data, in line with the advanced countries, and the head of China’s printing industry has formulated a road map for the development of China’s printing industry by 2025.