Introduction to the Cloud Ladder: The other place is the two large blue characters "Yun Ladder" horizontally. On the right side are the small characters "The Seventh Year of Guangxu in the Qing Dynasty", and on the left are the small characters "Inscribed by Guo Huaili, the prefect of Kaihua Prefecture. 1983" "Annual system." (Wenshan Prefecture was called Huafu in ancient times) Both inscriptions are in regular script.