Absolutely. Bitcoin can be divided into very small units (1 BTC = 100 million "satoshis"). On major exchanges like Binance, you can buy as little as 0.0001 BTC for just a few dollars worth of USDT — there's no need to buy a "whole" Bitcoin.
For beginners, it's recommended to start with the equivalent of one or two hundred yuan to test the waters. The goal is to go through the entire process and get a feel for price fluctuations, rather than investing a large amount right away. For detailed steps, see How to Buy Bitcoin, and for deposit methods, see How to Deposit on Binance.
The above content is for educational reference only and does not constitute investment advice.