Because the climate in Laizhou is better, both Laizhou and Penglai have temperate monsoon climate. Affected by the geographical environment, Penglai has a humid climate, with more rain in summer, which is very humid and easy to breed mold. So Laizhou is good.

Laizhou City is a county-level city under the jurisdiction of Shandong Province, managed by Yantai City, located in the west of Yantai City and adjacent to Laizhou Bay in Bohai Sea in the west.