Don't have Telegram yet? Try it now!
https://learn.plus/2016/04/27/%e7%b7%a8%e7%a8%8b%e6%95%99%e8%82%b2-%e7%b8%ae%e7%aa%84%e6%95%b8%e7%a2%bc%e9%b4%bb%e6%ba%9d/
編程教育 縮窄數碼鴻溝