Simplify the following text for a Grade 8 native English-speaking person.
Original: In early February 1920 , the town had a Japanese civilian community of around 450 people , and a military garrison of 350 men from the Imperial Japanese Army 's 14th Infantry Division .
Simplified: Early in February 1920 , the town had about 450 people who were not in the Imperial Japanese Army . There were also about 350 people who were part of the 14th division of the Imperial Japanese Army .