Introduction to the Monument to the Unknown Heroes: A monument to the Unknown Heroes stands in the southeast of the National Park. The tall and solemn monument is embedded with steel plate sculptures, depicting the participation of the Daur people in the fight against Tsarist Russia and the Anti-Japanese War from the early Qing Dynasty to the present for hundreds of years. The statues of heroes who fought bloody battles against the enemy and the War of Liberation, and the inscriptions introduce the outstanding contributions made by the Daur people to protect their homeland, national liberation, and the establishment of New China, and express the infinite respect and remembrance of the martyrs by future generations. This is an ideal place for patriotism, heroism and traditional education.