, (5,1)" in the 10S row means that J10 occurred in the time interval between 5:14:24 and 5:28:48 on the 5th day of month 10 and the sexagenary date cycle was Gui Wei. This date corresponds to November 6th, 1671 in the Gregorian calendar.</li>
</ul>
</li>
</ol>
<p class="note">Note: According to the calculation of the Datong system, The conjunction associated with the first month (New Year day) was on a Gui Chou day (February 9th, 1671), which was one day earlier than the Jia Yin day (February 10th, 1671) in