What are the advantages of using jQuery over JavaScript in ASP.NET web application ?

Below are the advatages of using jQery over JavaScript

1.Jquery is well written optimised javascript code so
it will be faster in execution unless we write same standard optimised javascript code.
2.Jquery is concise java script code ,means minimal ammount of code
is to be written for the same functionality than the javascript.
3.Javascript related Development is fast using Jquery because most of the
functionality is already written in the library and we just need to use that.
4.Jquery has cross browser support ,so we save time for supporting all the browsers.