There is no strategy that can guarantee a high winning rate in short-term Bitcoin trading, as the market is complex and constantly changing. However, here are some common short-term trading strategies and suggestions that can help improve the winning rate:

Technical Analysis: By analyzing the price chart of Bitcoin, using technical indicators such as moving averages, relative strength index (RSI), etc., to identify trends and price patterns. Look for support and resistance levels, as well as potential buying and selling signals.
Trend Tracking: Pay attention to the trend direction of Bitcoin and try to go long when the trend is rising and go short when the trend is falling. Avoid trading against the trend as the success rate of counter-trend trading is usually low.
Risk Management: Set reasonable stop loss and take profit levels to limit potential losses and protect profits. Control the risk exposure of each trade to avoid overtrading.
Market Sentiment: Understanding the sentiment of the market and the attitude of investors. Information can be obtained by following social media, news, and market commentary. When market sentiment is optimistic, prices are more likely to rise; when market sentiment is pessimistic, prices are more likely to fall.
Diversify Investments: Do not put all your funds into one trade. Diversifying investments can reduce the risk of a single trade and increase overall success rate.
Practice and experience: Through practice and experience accumulation, gradually familiarize yourself with the behavior and characteristics of the market. Continuously learn and improve your trading strategies to adapt to market changes.

Please note that the Bitcoin market has high volatility and risks. Short-term trading requires market knowledge, experience, and risk tolerance. Before making any trades, fully understand the market risks and develop a suitable trading plan based on your own situation. In addition, it is recommended to stay calm and rational during short-term trading, avoiding blindly following trends and making emotional decisions.