S&L opened her corporate library since her establishment and the library has been the home of knowledge recharging. To guide employees to grow up in the industry, S&L introduced series of new released PCB books including "PCB wet process handbook", "Stories from the pictures"  "Introduction to PCB electrical testing and AOI inspection" "PCB solder pad surface treatment" "Oxide treatment and lamination" "Flexible PCB material handbook" "PCB photo imiging technology" "PCB metallization technology",etc. The library has been crowded by people who is eager for the nutrition of knowledge.