Heilongjiang River, an international river, runs through China, Russia and Mongolia with a total length of 4,370 kilometers. It has more than 200 tributaries, whose fluvial abrasion produce the fertile black soil that becomes China’s largest granary. Separated by Heilongjiang River, China and Russia face each other across the river. 18 border cities are scattered along the 3000-kilometer-long borderline. These cities are like beautiful pearls located in the majestic landscape of rivers and mountains in Northeast China. Following the lens to Heihe, Suifenhe and Fuyuan, the three characteristic border cities, you can feel their unique culture and know the charm of Heilongjiang Province’s border cities from your own perspective.