陈下之战是刘邦所率汉军由防御转入进攻的一个转折点，垓下之战则是楚汉双方的大规模最后决战。
The battle of Chenxia is a turning point that marks the switch of the units of Han from the defensive to the offensive , while the battle of Gaixia is a large-scale decisive battle between Chu and Hun .
陈下之战