Introduction to Yuling: Located in Shengshui Valley to the west of Xiaoling, there are buried the Emperor Gaozong Qianlong, the two empresses Xiaoxian and Xiaoyi, and the three imperial concubines Huixian, Zhemin and Shujia. It was started in the eighth year of Qianlong's reign (1743) and completed in the seventeenth year of Qianlong's reign, consuming more than 1.7 million taels of silver.