Chinese archaeologists have examined a batch of bamboo slips unearthed from a Western Han Dynasty (202 BC-8 AD) tomb and found they recorded the long-lost rules of "liubo", an ancient Chinese board game. More than 5,200 bamboo slips were excavated from the tomb of the Marquis of Haihun near Nanchang in eastern China's Jiangxi Province. Over 1,000 of them were recently confirmed to be inscribed with the rules of liubo, according to the institute of excavated text research at Peking University, which is in charge of examining the items. Liubo, literally "six sticks," is a two-player board game dating back...