计组复习
大学规划的经验之谈
BIOS 介绍
计算机网络
数电期末
概率论与数理统计
What Skateboarding Taught Me
I started skateboarding 5 years ago. Yes, when I was only a junior high school student. I thought skateboarding is extremely cool and interesting, so I bought a skateboard from online shopping. Then I found a gang of friend and started practicing some basic tricks. For example: Ollie, skater jump up with board so that they can jump over barriers, over stairs up and down. Kickflip, skater catch the board after flipping the board for a round, etc…