In May 2018, the “Microsoft Showcase School” project of Guangzhou No. 16 High School was assisted by Adjacentech. "Microsoft Showcase School" is a total solution from hardware to software, end-to-end, and equipment to training. Microsoft's focus on education, the industry's actual standards, and continued investment in education in the future will significantly reduce the cost of future system updates, maintenance, and upgrades. Teachers use familiar tools and interfaces to significantly reduce migration and learning costs, making it possible to reuse existing teaching content. Microsoft 21's practical teaching methods courses and training can guide teachers, educators to transform, and help educational innovation.