Introduction to Taiqing Palace: Taiqing Palace, also known as Xiaqing Palace, was built in 140 BC. It faces Taiqing Bay in the front and seven peaks in the back. It is the ancestral palace of Taoism in Laoshan Mountain and the largest Taoist temple in Laoshan Mountain. The second ashram in the world of Quanzhen Taoism. Located at the foot of Laojun Peak at the southern foot of Mount Laoshan, it is surrounded by mountains on three sides and faces the sea in front. It is as lush as the south of the Yangtze River all year round. It now covers an area of 30,000 square meters, with a construction area of about 2,500 square meters and a total of more than 150 buildings. Taiqing Palace is divided into three independent courtyards, each with independent walls. The entire building of Taiqing Palace consists of "Three Officials Hall", "Three Emperors Hall" and "Sanqing Hall".