Web3.0 markets and traditional financial markets are derived from the same financial logic, and therefore, are also subject to market manipulation. Many manipulation methods that plague stocks and other financial products, such as wash trading, panic-mongering, and pump-and-dump, also appear in Web3.0 markets. This article will explore common manipulation methods in Web3.0 markets and analyze how these behaviors affect the entire industry. I hope that investors can better understand and distinguish market manipulation behaviors and protect their assets.