Jiaozhou Bay seabed map: Looking at it this way, it is quite deep and terrifying!
〰〰〰〰〰〰〰〰〰〰〰
⭕️ Legend:
There's a jiao inside!
The lion blushed and flooded Hongzhou City!
Shen Cangzhou, established Hongzhou; shocked Hongzhou, established Jiaozhou!
⭕️ It seems that this Jiaozhou Bay is related to a major flood. There are many memories of that flood!