Ruicong Cai

I'm a student of CSCE 656 student. It's my second semester here where fill me with joy of learning. Medium connects people by oral, printing, image, movie, network and more.  As I grew up, I encounter changes of ways people use to connect each other in just 20 years. When I was a litter child, my parents wrote letters to their friends. Then my father got his first beeper and then replaced it by a cumbersome phone.  As for me, I loved watching TV before I entered my undergraduate university. Then with abundant apps on smartphone and convenient network on my laptop, I seldom watched TV since most information I need can be gotten by these.