How many meters above sea level is Dajian Mountain in Zhongshan?

Dajian Mountain in Zhongshan is located in the southeast of Shi Qi, with an altitude of 39 1 m, starting from Banfu Lake, passing through the South District and Zhangjiabian to Hengmenkou, and the highest is Dajian Mountain (with an altitude of 39 1 m). The mountains above 300 meters above sea level include the Heavenly Buried Tomb, Eighteen Cave, Daduling and Lion Head Mountain. It's only 20 minutes' drive from Zhongshan downtown to Dajianshan. When the weather is fine, you can see it from the city. There is Kannonji at the top of Dajianshan Mountain, which was built in Jiaqing period of Qing Dynasty. The mountains are covered with pines and bamboos. Every year on the eve of the Double Ninth Festival, thousands of citizens come here to climb mountains and pray for good luck in the coming year.