Sizuolou (Four Towers) Scenic Spot locates in Xionger Zhai Village, 36 kilometers away from the heart of Pinggu District. It was named after the four watching-enemy towers (only two are well preserved nowadays) of the Ming Great Wall at the top of the mountain. Sizuolou Scenic Spot covers a total forest area about 800 hectares. It is famous tourist destination mainly focus on the natural landscape along with some historical and culture sites. With fresh air, pleasant climate and beautiful natural views, Sizuolou Scenic Spot is an ideal summer resort for holidaymaker. Inside the scenic spot, many picturesque cliffs as the Cockscomb Cliff, Kiss Peak, Mother and Son Stone and Laverock Fossa could also attract visitors attention.