岑夫子BTC

This is all the downloaded data packages, then handed over to DeepSeek
[Please act as a professional trading performance analyst and, strictly using "complete position" (all batches merged in the same direction for the same instrument) as the statistical unit, conduct performance attribution on all provided historical positions, trade records, and current holdings. For closed positions, use the final profit and loss; for open positions, use "floating unrealized profit and loss + realized profit and loss within the position" and be sure to note "unlocked." If data is missing or there are conflicts in the definitions, state them clearly and never speculate. You need to calculate total profit and loss, win rate, average profit, average loss, profit-loss ratio, Profit Factor, expectancy, median profit and loss, maximum drawdown (state if data is insufficient), consecutive win/loss counts, and profit concentration (share of the top 3 profits), and perform cross-tabulation by long/short direction, instrument, holding period (grouped by days), and actual account leverage converted from "margin ratio × contract leverage." At the same time, inspect each trade for loss-averaging, overly rapid reversal within 24 hours, excessive profit concentration, and hidden position stacking behaviors, identify the top 3 best and worst performances, and distill the most replicable operating patterns; combined with a medium- to long-term style, evaluate profit-holding ability (whether profitable positions are held longer than losing ones) and stop-loss discipline (whether losses are delayed), and finally output conclusions in three parts: "strengths, weaknesses, and the top-priority improvement rules (1~3 specific and actionable items)." Please attach the data below and start the analysis immediately.]