Is Shi Lian paper a raw propaganda or a cooked propaganda?

Shengxuan. Cooked propaganda is based on raw propaganda, plus a layer of alum water. There is no alum water in the papermaking process in Shi Lian, so this is an original propaganda. Shi Lian paper, also known as Shi Lian paper and Shi Lian paper, originated in Jiangxi and Fujian. Known as the "longevity paper Millennium". Taking tender bamboo as raw material, there are 72 processes, including alkali boiling, bleaching pulping and manual bamboo curtain papermaking, with exquisite technology. White as jade, uniform in thickness, never discoloring, insect-proof and heat-resistant, bright in ink color, easy to absorb water and dry, suitable for writing and painting. The printed book is clear and eye-catching, and it is not easy to get bored after reading for a long time. Used for writing and painting, smudged ink is divided into three parts. It has always been a favorite collection of domestic and foreign painters.