The "Five Ridges" in the Seven Laws Long March refer to Dayuling, Qitianling, Zhumengling, Dupangling and Yuechengling. Because Wuling is located in the south, people also call it Nanling. Wuling, which runs east-west, stretches 1000 miles and is 200 to 300 miles wide. It is located at the junction of Guangdong, Guangxi, Hunan and Jiangxi provinces.
The Seven Laws Long March is a milestone. With its profound ideological connotation and outstanding artistic expression, this poem has become a bright pearl in China's poetry treasure house.