2-3-3-2 pattern in a <i>zh&#257;ng</i> cycle. He points out in a paper published in 2009<sup><a href="QinHanCalendars.html#Li2009">Li09</a></sup> that all of the leap months between <span class="nowrap">N<sub>-245</sub></span> and <span class="nowrap">N<sub>-104</sub></span> can be deduced by the excavated calendrical bamboo slips and the available historical documents. As a result, it is not necessary to know the actual intercalation rules to reconstruct the calendar in this period. So I will not discuss t