The advanced training camp of Go language in geek time is very good and comprehensive in knowledge. Related courses range from programming languages to middleware, from system design to architecture. Teachers don't talk about grammar and usage in the course, but focus on conveying design principles and best practices. In the lecture, they fit the work scene and share real dry goods cases, which inspired students' thinking of autonomous learning, helped them to establish the overall situation of the system and helped students to further improve.