Members of the 1st Battalion, 75th Infantry, 19th Infantry Division launched a night attack against Soviet troops occupying an approximately 150-meter high ridgeline at Changkufeng/Lake Khasan.

• 第19步兵师团第75联队第1大队的官兵们，对占据在约150米高的张鼓峰/哈桑湖顶山脊线上的苏联军队发动了一场夜袭。