The stone carving on the statue of An Zun Wang in Castle Peak Palace is called Castle Peak King. Huian Qingshan Palace is located in the north of Qingshan Village, Shanxia Town, Huian County. This is dedicated to Lin 'an, also known as Castle Peak Palace. It is one of the main gods in Hui 'an County and is regarded as the Lord of Hui 'an. Together with Tianfei Palace in Meizhou Island and Tzu Chi Palace in Longhai, Zhangzhou, it is also called the Three Palaces in Central Fujian. Among them, Castle Peak King is a unique historical figure in Hui 'an. Its belief began in the Five Dynasties, formed in the Song Dynasty and reached its peak. It has been more than 1000 years, and its geographical distribution is quite extensive.