Using candlestick charts (K-line) to study stocks is wrong. Technical analysis is more relevant for $BTC because $BTC basically has no fundamental factors to reference. But even for $BTC, technical analysis is just a reference and should never be the sole standard for investment decisions. Stocks have fundamentals and performance support, as well as valuation algorithms. Buffett's major contribution to the financial market isn’t how much money he made, but that he provided a complete valuation framework through value investing. After years of research and practice, this approach has proven effective. So, don’t use candlestick charts to study stocks—that will only make you buy at the top and sell at the bottom. For stocks, it’s the opposite: focus on good companies at good prices, and buy more as the price drops. Don’t chase highs, panic sell, or leverage for short-term trades.