In printing, the printing of10,000 sheets with the number of 16 sheets is usually called short printing. Modern business activities require instant and flexible printed products, and information, content and promotional materials will soon become obsolete. However, traditional offset printing can print a large number of poor printed materials at a time, although it will reduce the cost of single sheet, but it is impossible to have such a great demand. The overprinted part has actually become waste and wasted. Digital printing really caters to the changing needs of commercial printed matter, such as fast printing of printed matter with small quantity and flexible variety. The main application direction of short board printing is 1. Business supplies: high-end business cards, stationery, envelopes, post-it notes, forms, labels, postcards, greeting cards, work permits and CD stickers. Business supplies: tenders, proposals, planning cases, company profiles, picture books, annual reports, financial reports, product catalogues, investment reports, VI manuals, leaflets, posters, etc. Meeting supplies: briefing materials, proposal charts, slides, feasibility reports, agenda tables, folders, memos, famous brands, desk cards, meeting posters, address books, newsletters, notices and summary reports. 4. Personalized articles: personalized postcards, invitations, calendars, Christmas cards, New Year cards, commemorative books, membership cards, badges, work permits and graduation papers. Personal publishing. Industrial production: digital proofing, rapid printing, short edition books, web-to-print, magazines and periodicals, digital photos, photo albums, photo albums, anti-counterfeiting printing, card printing, label printing, variable data printing and database printing.