There are two border areas with Russia on the Hulunbuir Prairie, one is the gate of Manzhouli and the other is Shiwei Port. We have seen the port and decided to take a boat to cruise the river. Here, more than in the grassland can experience the feeling of heaven like a lizard, very open, feels like a big bowl inverted down. The houses in Russia are obviously small and old on both sides of the border river, and the houses in China are beautifully built, fully reflecting the prosperity of our country's economy.