Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
조선시대의 군현제적 체계는 중앙집권적이었다.Joseonsidaeui gunhyeonjejeok chaegye-neun jungangjipgwonjeog-ieotda.The military administrative system of the Joseon Dynasty was centralized.