Sort citation in number
\bibliographystyle{unsrtnat}
\usepackage[numbers,sort&compress]{natbib}
Author and year\bibliographystyle{plainnat}
Only number\bibliographystyle{plain}
Tikz:
\usepackage{import}
\usepackage{tikz}\usepackage{tikz-3dplot}\usepackage{subfigure}
underline setting:
\usepackage{ulem}
\renewcommand{\ULdepth}{1.8pt}
..
\uline {abc}
INPUT newpackage:
Go to Miktex -> Packages -> Type name of package -> setup
Go to Miktex -> Packages -> Type name of package -> setup