Introduction to the ancient classics platform: The whole pavilion of Zhenwu Pavilion is a wooden structure building, which is known as the "Tiannan Master Structure" and is unique in the world. The Zhenwu Pavilion at Jinglue Terrace was first built in the third year of Dali of the Tang Dynasty (768). When the famous poet Yuan Jie was appointed as Rongguan Jinglue Envoy, he built this platform for the purpose of training his soldiers and enjoying the scenery. Because it was built when Ren Rong was in charge of Jinglue, it was named Jinglue Terrace. The platform is about 50 meters long, 15 meters wide and about 4 meters high. It has rammed earth in the middle and is built with bricks and stones around it, making it solid and stable.