March 13 Market Analysis at Noon: Observing the 4-hour chart of BTC, the price is running above the middle band of the Bollinger Bands, with the middle band showing a slight upward trend, which may indicate that the market has certain rebound potential. However, it is noteworthy that the upper and lower bands of the Bollinger Bands are gradually converging, indicating that the price's range of fluctuation is narrowing, and the forces of the bulls and bears are currently in a relatively balanced state. Based on this, we plan to conduct a short-term operation in the afternoon. The short-term operation suggestions are as follows: BTC: Buy on dips in the range of 82300-82800, with a target price set at 84000-84500, and set 82000 as the stop-loss point. ETH: Similarly, buy on dips in the range of 1850-1870, with a target price looking towards 1950-2000, while 1830 serves as the defense point.