How many meters above sea level is Sanyan Bridge in Jiangxi?

"Sanyan Bridge" is located in Duanshen Village, Wuyuan County, Jiangxi Province. The "Three Eye Bridge", namely Yongji Bridge, was built in the 13th year of Jiaqing (AD 1808) and has a history of 2 12 years. As the saying goes, "Duanshen was in the water for 300 years, and was on the water for 300 years". After the completion of Duanshen Reservoir, Duanshen Village was completely relocated, leaving only a piece of rubble the year before.