  ==Progress of Battles during the Four Imjin Campaigns of Admiral Yi Sun Sin==  The dates in this section are incorrect.  The dates in the sources are given from the Chinesee Lunar-Solar calendar in the form such as 六月二日 (sixth month, second day) in the case of the Battle of Sacheon, but when converted to a Western solar calendar date, it turns out to be July 8th.  See the Chinese language conversion tool at .