Compared with some startups, buying Alibaba's stock is generally considered relatively safe for the following reasons: 1. **Market position**: Alibaba is one of the largest e-commerce platforms in China, with a wide market share and a mature business model. In contrast, startups may still be looking for the right market position and face more uncertainties. 2. **Financial stability**: Alibaba's financial situation is generally relatively solid, with profitability and cash flow, while many startups may not yet be profitable and have unstable revenue sources. 3. **Brand awareness**: As a well-known brand, Alibaba has a strong user base and brand loyalty, which is a positive factor for the long-term development of the company. 4. **Regulation and compliance**: Although Alibaba faces regulatory pressure from the Chinese government, its compliance and risk management may be more mature overall. Startups may face more uncertainties, such as market changes, legal risks, etc. Nevertheless, investing is always risky, and when choosing an investment target, you should consider the company's fundamentals, industry prospects, and your risk tolerance. Diversification and sufficient market research are also effective ways to reduce risks.