This article will introduce three highly practical Solidity tutorial websites: CryptoZombies, Chainshot, and Solidity by Example. 本文會介紹3個非常實用的Solidity tutorial websites，分別是CryptoZombies、Chainshot 和 Solidity by example。CryptozombiesCryptoZombies is an interactive online course for learning Solidity language and Ethereum smart contract development. The course has a Chinese version tailored for Solidity 0.4.19, while the English version teaches Solidity >=0.5.0