Indicating that Liao Luan Shi Tan tile shop ruins and period of the Eastern Zhou dynasty culture of production activities to cut down, and other small farming, hunting and fishing activities.
This shows that Liaoning tile shop rocky ruins and chaos during the Eastern Zhou culture of people to cut the main production activities, other farming, fishing and hunting activities less.
This shows that people in Wa Dian Zi site chaos beach and the culture period of production activities to deforestation, farming, fishing and other activities less.