Ask Harbin to Dandong go on road trip for a 4-day travel guide! How can I get to the scenic spots without taking the wrong road?

First, take Jingha Expressway to Changchun, then take Fuchang Expressway to Yitong Yingchengzi, then take Yingdong Expressway to Dongfeng County, then take National Highway 33 to Tonghua, and enter Heda Expressway to Dandong. It takes 11 hours to get up early and get greedy late. The next day, I visited Jinjiang Mountain Park in Dandong, beside the Yalu River, and then I visited the Great Wall of Hushan and boarded the ancient plank road. On the third day, take Danfu Expressway to Shenyang and visit Shenyang Forbidden City and Beiling. On the fourth day, take National Highway 12 to Tieling, enter Jingha Expressway and return to Harbin.