Master Tsai's Chinese Astrology uses the balance theory of Yin-Yang Five Elements (Metal, Water, Wood, Fire and Earth) to predict people's future. This Chinese Astrology will tell something about yourself, which you never know before. One is the Five Element weights in your Chinese astrology birth chart and the Lucky Element in your birth chart. The second one is The Rise and Fall Chart of Your Life, so you can see when is your best 10 years in your life. The last one is the Lucky Element Guide to help you to improve your luck in the rest of your life.