User:XinZhang Sheffield

Hello, My name is Xin Zhang, a research associate in the University of Sheffield.

Try to add some references
In order to learn insert reference, firstly, we added to the wikipedia, this is a journal; Secondly, we added to the wikipedia, this is a website; then, we added to the wikipedia, this is a news; Finally, we add, this is a book.

Subsection 1
Let's cite the same reference again.

Subsection 2
Test