Definition
Hangzhou Bay is a bay in the East China Sea, located south of Shanghai, China π. It's known for its extremely high tides, which can be dangerous. The bay is also home to the Hangzhou Bay Bridge, one of the longest trans-oceanic bridges in the world π. It's a major economic and transportation hub. Unlike a small cove, Hangzhou Bay is vast and strategically significant. Its tides are a natural phenomenon.