The key to making the most with the least money is to find investment and entrepreneurial opportunities with high returns and low costs. First, delve into the market to identify potential needs and find low-cost solutions that can meet those needs. Secondly, we must be good at using online platforms to expand sales and influence through e-commerce, social media and other channels. At the same time, we continue to improve our skills and knowledge to operate our business in a more efficient manner. In addition, maintain frugality and rational consumption to avoid unnecessary waste. Finally, be patient and perseverant, because the accumulation of wealth often takes time and effort. In short, making the most with the least money requires wisdom, courage and persistence. Only through continuous exploration and practice can you find the most suitable way to make money.