Introduction to the Sutra Collection Building: In the Sutra Collection Building, there is a collection of "Dragon Collection" from the Qianlong period of the Qing Dynasty. After going through many hardships and obstacles, and crossing thousands of rivers and mountains, Jin Jing requested a total of 7240 volumes, which were packaged in 724 letters. Only 100 volumes were printed that year, and only a handful of them have been completely preserved so far. In 1987, the State Administration of Cultural Heritage and the State Publishing Administration approved the reprinting of "Long Zang". Due to Qianlong's edict to remove some scripture editions and scriptures, the entire book was incomplete. In order to complete the book, the Cultural Relics Publishing House sent personnel to visit more than ten provinces and autonomous regions across the country. After searching for the original copy to make up for the defects, we finally found here the Si Han Jing Shu that had been destroyed by Qianlong and had it reprinted, which shows how precious it is.