This should be the most detailed introductory tutorial for ethers.js web3 in history. You can directly run the example code to quickly master how to interact with Ethereum. Thirteen chapters take you through a quick start, with the most detailed explanations and the most foolproof way to get you started quickly.

If the tutorial I have written can help you, it would be my honor. If I could provide you with some star support, it would be my pleasure.