Friends with a monthly income below 10,000 yuan, actually there's no need to talk about gold or stocks, just raise your hand for BTC. The best investment method at this stage is— skip dinner! Don't eat dinner! Assuming 20 yuan per day, that's 7,000 yuan a year. Based on the current bank fixed deposit interest rate, you would need to deposit over 700,000 yuan to earn this kind of return. Skipping dinner is equivalent to having 700,000 yuan in the bank!