1. Computer lecture - explain the principle of computer performance improvement and its association with computer and electronic information courses.
2. Disassembly display - show how to disassemble and maintain the computer, give you a detailed tutorial, guide the students to try, if necessary, you can enjoy free cleaning and silicone grease service.
3. Performance comparison - The data shows the significant improvement of computer performance before and after dismantling, and emphasizes that we can do DIY, through a simple and economical way to maintain and optimize computers.

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