阅读统计报告 Books Reading Report

筛选和趋势Filters And Trends

时间粒度Time Grain
指标Metric
速度线Speed Line

书籍排行Book Ranking

速度摘要Speed Summary

书架对比Shelf Comparison

书架Shelf 书籍Books 总字数Total Chars 阅读字数Read Chars 时长Hours 均速Avg Speed