<page_title> Marquis Zhuang of Cai </page_title> <table> <cell> Zhuang of Cai </cell> <cell> 645 BC-612 BC <col_header> Zhuang of Cai </col_header> </cell> </table>
Marquis Zhuang was the ruler of Cai from 645 BC to 612 BC.