Recently, the “Holding the Digital Age, Sharing the Future” summit was held in Shenzhen. At the forum, more than 200 people from publishing houses, digital equipment printing manufacturers and printing companies in the publishing industry chain talked about the development trend of China's on-demand printing. From the discussion a few years ago, to the domestic market in the past two years, the penetration of digital printing in the publishing field has not been as fast as the commercial printing application, but this revolutionary technology has gradually been overtaken. More and more forward-looking publishers are paying attention and accepting it.