Dragonfly Doji (蜻蜓十字星) is an important reversal pattern in candlestick charts, typically appearing at the end of a downtrend, indicating that the price may reverse and move upward. Its characteristics include a long lower shadow and a very short or absent upper shadow. Traders should confirm signals with other technical indicators such as RSI and moving averages to avoid relying on a single indicator and to reduce risk. Additionally, note that this pattern is not very common and may produce false signals.

This article provides an in-depth comparison of the cryptocurrency market and the foreign exchange market, analyzing their respective characteristics, advantages, and risks. The cryptocurrency market is highly volatile and operates 24/7, but regulatory uncertainty exists; the foreign exchange market has high liquidity and is regulated, but leverage risks should be used cautiously. Investors should make choices based on their own risk tolerance and knowledge base, and consider diversifying their investment portfolios to spread risk.