Each has its own differences. If the national debt is issued by the state and supported by the government, it is a relatively safe and low-yield investment. If it is a bank, our domestic bank deposit interest rate is low at present. Although it is also linked to the country, it is safe and reliable, but the rate of return is low, and there are also wealth management investments, but the bank's wealth management investments are unreliable. P2P has been running for a long time in recent years. Once there is a crisis, investors' money does not exist, which is very dangerous. Compared with the above, the stock market is naturally risky for friends who don't understand, but if you choose good quality stocks and invest for a long time, the income is still considerable, and the probability of delisting is very small. However, the stock market is a place where you play with money. If you are an individual investor, you should have a good attitude and profound skills, and you can barely eat meat with the banker. Otherwise, friends who know nothing should not enter the stock market.