http://www.newsweek.com/lost-classics-revealed-study-2000-year-old-bamboo-rites-1852925

Scholars have gained insight into how Chinese nobles dined 2,000 years ago while deciphering a collection of ancient scrolls.

The scrolls, which came in the form of five documents enclosed in bamboo slips, were researched at the Tsinghua University in Beijing, China.