新首页考虑用的插件

参考网页：

https://trackjs.com/

https://unicorncoin.xyz/

animate.css
https://github.com/daneden/animate.css

jquery-scrolla
https://github.com/maximzhurkin/jquery-scrolla

CountUp.js
https://inorganik.github.io/countUp.js/

COUNTER-UP JQUERY PLUGIN
http://bfintal.github.io/Counter-Up/demo/demo.html

http://imakewebthings.com/waypoints/