Along the east, or Japanese, side of the Halha River ran a region of hillocks about forty kilometers (twenty-five miles) north and south and fifty kilometers (thirty miles) east and west.

• 沿哈拉哈河东岸，或者说日本人这边，耸立着一个小丘，南北宽约40公里（25英里），东西长约50公里（30英里）。