Investing in cryptocurrency can bring high profits but also comes with great risks. Here are some effective ways to invest:

1. **Do thorough research**: Before investing in any cryptocurrency, learn about the technology, development team, and development roadmap of the project. Read whitepapers and participate in relevant forums and communities to get a comprehensive view.

2. **Portfolio diversification**: Don't put all your money in a single cryptocurrency. Investing in a variety of different types will help reduce risk. Popular currencies like Bitcoin, Ethereum can be a safer choice than new altcoins.

3. **Risk management**: Determine how much risk you can accept and don't invest money you can't afford to lose. Use risk management tools like stop-loss to protect assets.

4. **Watch the market**: The cryptocurrency market fluctuates very quickly. Regularly monitor news and market trends to make timely decisions.

5. **Use a reputable exchange**: Choose reputable and highly secure exchanges to trade. Exchanges like Binance, Coinbase, and Kraken are popular options.

6. **Take advantage of technical analysis tools**: Use charts, technical indicators and analysis tools to predict price trends and reasonable times to buy and sell.

7. **Keep your assets safe**: Use a cold wallet to store cryptocurrency long-term and limit money on the exchange to avoid the risk of being hacked.

8. **Learn from experienced people**: Join communities, chat groups and forums to learn from experience