tex table

documentclass{article}

usepackage{xeCJK}
setCJKmainfont[BoldFont=SimHei]{SimSun}
setCJKfamilyfont{hei}{SimHei}
setCJKfamilyfont{kai}{KaiTi}
setCJKfamilyfont{fang}{FangSong}

ewcommand{hei}{CJKfamily{hei}}

ewcommand{kai}{CJKfamily{kai}}

ewcommand{fang}{CJKfamily{fang}}

usepackage[table]{xcolor}
usepackage{supertabular}
usepackage{tabularx}
usepackage{booktabs}



egin{document}

中文eng混合input。

egin{center}
    
owcolors{1}{green}{pink}
    egin{tabular}{lll}
        odd     & odd     & odd \
        even     & even     & even\
        odd     & odd     & odd \
        even     & even     & even\
    end{tabular}
end{center}

egin{center}
    	ablefirsthead{
        hline
        multicolumn{1}{|c}{column 1} &
        multicolumn{1}{|c}{column 2} &
        multicolumn{1}{|c}{column 3} &
        multicolumn{1}{|c}{column 4} \
        hline
    }

    	ablehead{
        hline
        multicolumn{4}{|l|}{smallsl continued from previous page}\
        hline
        multicolumn{1}{|c}{column 1} &
        multicolumn{1}{|c}{column 2} &
        multicolumn{1}{|c}{column 3} &
        multicolumn{1}{|c}{column 4} \
        hline
    }

    	abletail{
        hline
        multicolumn{4}{|r|}{smallsl continued on next page}\
        hline
    }

    	ablelasttail{hline}

    ottomcaption{This table is split across pages}

    
enewcommandarraystretch{2}
    setlength{arrayrulewidth}{0.6mm}

    egin{supertabular}{A{red!30}{5cm}| B{green!20}{2cm}| C{blue!30}{4cm}| l}
        1 & 111212 121111112 154551541212 & 1 & 1 \hline
        2 & 4 & 16 & 2 \
        3 & 9 & 81 & 6 \midrule[2mm]
        2 & 4 & 16 & 2 \
        3 & 9 & 81 & 6 \hline
        1 & 111212 121111112 154551541212 & 1 & 1 \hline
        2 & 4 & 16 & 2 \
        3 & 9 & 81 & 6 \midrule[2mm]
        2 & 4 & 16 & 2 \
        3 & 9 & 81 & 6 \hline
        1 & 111212 121111112 154551541212 & 1 & 1 \hline
        2 & 4 & 16 & 2 \
        3 & 9 & 81 & 6 \midrule[2mm]
        2 & 4 & 16 & 2 \
        3 & 9 & 81 & 6 \hline
        1 & 111212 121111112 154551541212 & 1 & 1 \hline
        2 & 4 & 16 & 2 \
        3 & 9 & 81 & 6 \midrule[2mm]
        2 & 4 & 16 & 2 \
        3 & 9 & 81 & 6 \
        2 & 4 & 16 & 2 \
        3 & 9 & 81 & 6 \hline
        1 & 111212 121111112 154551541212 & 1 & 1 \
    end{supertabular}
end{center}
 
end{document}