Li Yuan becomes <a href="https://en.wikipedia.org/wiki/Emperor_Gaozu_of_Tang" id="mwEA" rel="mw:WikiLink" title="Emperor Gaozu of Tang">Emperor Gaozu of Tang</a>, initiating three centuries of <a href="https://en.wikipedia.org/wiki/Tang_dynasty" id="mwEQ" rel="mw:WikiLink" title="Tang dynasty">Tang dynasty</a> rule over China.