At the Nanwa Cave site, from the late Paleolithic period, stone tools and deer antler fossils were unearthed.

Additionally, 35 Neolithic sites, including Guziding and Fengtai, have yielded stone, bone, and pottery artifacts from the Dawenkou and Longshan cultures.

[9] Yishui National Wetland Park centers around the Trekking Mountain Reservoir and the Yi River channel.

[10] The Former Site of Shandong Sub-Bureau of the Chinese Communist Party is a provincial cultural relics protection unit.

[11] The Jiwang Mesa burial mound contains excavated artifacts including jade, bronze, bone, pottery, and lacquerware.

In 2001, the Qi Great Wall site was included in the fifth batch of national key cultural relics protection units.