CeFi vs DeFi: How regular people can safely participate in low-risk on-chain yield (Full version)

Compares CeFi and DeFi at the structural level, introduces where low-risk on-chain yields come from and how to screen them, helping regular people participate safely.

{{{##anchor=前言}}} Preface Many people hear “on‑chain yield” and reflexively associate it with: scams fake yields high risk blow-ups That reaction is understandable—over the past few years, too many people have gotten wrecked because of greed, ignorance, or laziness. But if we put emotions aside, something closer to the truth shows up: **On-chain isn’t only high risk. There are also low‑risk, verifiable, transparent ways to earn yield.The key is being able to tell: what is CeFi, what is DeFi, which strategies are fundamentally safer, and which ones are just disguised risk.** This article doesn’t teach “money-making tricks,” and it doesn’t encourage speculation. It’s a plain‑spoken guide to the baseline knowledge regular people need to participate safely in low‑risk on‑chain yield. Who it’s for: you already hold some stablecoins you’re not chasing outsized profits you want long‑term, steady, transparent yield you want to avoid common traps you want to understand the root difference between CeFi and DeFi {{{##anchor=part-1}}} 1. What is CeFi? What is DeFi? One sentence each Let’s make both concepts painfully straightforward. {{{##anchor=11-ceficentralized-finance中心化金}}} 1.1 CeFi (Cent