The new nation of Ai has put Qin's top brass and its military in panic mode as Chu makes a move. The chancellor pays a visit to the Queen Dowager.
is the idea of a year being
divided into 12 months.
ist die Einteilung des Jahres
in zwölf Monate.
fu probabilmente l'idea
di dividere l'anno in dodici mesi lunari.
Именно он первым начал 
делить год на двенадцать месяцев.