Introduction to Boundary Monument No. 41: is a mixed passage for passengers and goods in trade between China and Russia. With the development of Sino-Russian trade, the volume of goods passing through has continued to increase. In 1993, a new highway port was built, and Manzhouli National Gate and There is boundary monument No. 41 between the Russian gates. Facing the Chinese side, the boundary monument is 1.2 meters high, 0.4 meters wide and 0.25 meters thick. It is made of granite and is solemn, majestic and sacred.