Today i went to mongcheon historical site. And  I will explain about the golden age of Baekjae.

  to have the golden age on the three country periiod, the country needed to conquer the territory where the han river is.  and i agree with this opinion or thinking because  if the country wants to be strong  there should be a strong army and strong weapons but there should be lots of food and water to feed the soldiers to get energy and in order to get it you need to have a plain or valley and clean water which you can dirnk. 
 Baekjae had the first golden age in the three country period. A Geonchogo king made Baekjae have the golden age also  the farmers, the soldiersand generals of the army make the  country have the golden age . because the farmers make food  the soldiers and generals fight in the war for the country.

 As a result  Baekjae had the first golden age and farmers and soldiers and generals  and the king make the golden age of the country