Charlene Marilynn Dangelo is indeed a futures trader, good at intraday short-term trading and has two mature and effective intraday trading systems. The trading system is mainly based on the strategy of space breakthrough, and trades with 1 minute K-line cycle. The number of transactions per day is no more than 3 times, and the annualized income can reach more than 20 times. It also has two sets of band trading systems, using various digital trading, quantitative strategies, manual and automatic trading. The trading strategy is mainly the filtered breakthrough position and the entry point obtained by adding and subtracting a reasonable parameter.