Calculating Investment Returns in China (RMB)
How to calculate ROI for Chinese stocks, funds, and property using RMB. Understand percentage gains and losses.
输入您过去 3-5 天的睡眠时长,计算平均值以及与平均值的偏差百分比,了解作息是否规律。
Formula:
规律度 = (1 - 平均绝对偏差/平均值) × 100%本工具仅用于计算数字规律性,不诊断失眠、睡眠呼吸暂停等疾病。如果您有长期睡眠困扰,请咨询医生或睡眠专家。
三天时长:7h, 7h, 7h
Result: 规律度 100% (无波动)
三天时长:5h, 9h, 7h (平均 7h)
Result: 规律度 ~81% (波动较大)
研究表明,即便是每晚都只睡 6 小时但非常有规律的人,其身体节律可能比平时睡 5 小时、周末睡 10 小时的人更稳定。不规律的睡眠(“社会时差”)可能增加身体负担。
尝试不仅在工作日,周末也保持相同的上床和起床时间。固定光照和饮食时间也有助于调节生物钟。
How to calculate ROI for Chinese stocks, funds, and property using RMB. Understand percentage gains and losses.
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