<page_title> Cao Cao </page_title> <section_title> Alliance against Dong Zhuo (189–191) </section_title> <table> <cell> 155 <col_header> A summary of the major events in Cao Cao's life </col_header> </cell> <cell> Born in Qiao. <col_header> A summary of the major events in Cao Cao's life </col_header> </cell> </table>
Cao Cao was born in Qiao in 155.