胡之修与学
感悟世界，分享人生，传播知识。
Day 6: 昆达利尼瑜伽瑜伽练习--增加抵抗力（Kundalini Yoga for Disease Resistance)
Day 5: 活动放松脊背---昆达利尼瑜伽 （day 5: activate and relax spine, kundalini yoga)
Day 4: 30 分钟 增强核心力量-昆达利尼瑜伽 （ 30 min strengthening core-Kundalini Yoga)
Day 3 暖身 昆达利尼瑜加--spinal warm up kriyas kundalini yoga
Day 2: 20 min energizing and decompression Kundalini Yoga (20分钟晨起减压充电-昆达利尼瑜伽）
Day 1: （Spinal flex and twist）warm up Kundalini Yoga 昆达利尼瑜伽 热身运动-脊柱屈伸和扭转
Day 0---昆达利尼瑜伽---减压提升能量的强大修行方式
二八原则来省钱
上世纪美国著名通灵作家--简.罗伯茨（Jane Roberts) 和 赛斯（seth).
IRR function and how it is related to NPV
NPV function explained---time is money
XNPV (interest rate, cash flow, dates) to calculate NPV of cash flows received irregular intervals.
How do I determine the number of workdays between two dates?
How do I determine a date that is 50 workdays after another date?what if I want to exclude holidays?
can I use a formula to automatically display today's date?
Use "Flash Fill" to quickly fill out text/information in Excel
How to quickly extract data from one cell to different columns with Convert Text to Columns wizard.
Use text functions: Trim, Right, Left, Mid, Len, Value, Concatenate, to extract info from "text".
Use “Text" functions to manipulate "Text Strings" in Excel--Part I
Match function in Excel--look for the position of a value in a data arrange
Use Index function in Excel to Look up for information/value in a data sheet.
use Vlookup function to find information quickly from a data range
use Vlookup function to search and return values in a worksheet
Name columns to easily remember and calculate data in a worksheet
Create named cells fast using the "Create from Selection" option in EXCEL
How to Name Data Range and Use it in Excel
Spreadsheet example: quickly build a spreadsheet using input information--predicting # of customers
Excel One-Way Data Table for "What-If" Analysis
Excel One-Way Data Table for "What-If" Analysis
How to calculate across a large area fast in a worksheet and use absolute reference- example 3