$PDD(PDD.US) Believe in the power of time. In the stock discussion area, it feels like many people are even worse than retail investors in China's A-share market. They cheer like crazy when the market rises and curse when it falls. If the stock doesn't rise for a few days or months, they act like it's the end of the world. Can't they survive three years? Some stock investors are completely swayed by prices. Shouldn't the core of stock investment be investing in the company? As long as the company is doing well, why care about temporary market fluctuations? Since investing in Pinduoduo, I've been focusing on the company's development news, reviewing its financial reports, and observing the expansion of new businesses. Maybe this is just the habit of a finance professional. But ultimately, shouldn't the judgment of a company's stock price return to its development?