Book excerpt: Body Source Code Plugin allows you to make constructive choices in your life’s direction. Combining the theories of Zi Wei Dou Shu, the Five Elements and Yin & Yang, this book helps you to chart out the blueprint of your life. With regards to health, career, education, wealth, children, parents, relatives as well as suitable love and business partners, this complex study provides you with a broad sense of direction. However, it does not foretell the future. It allows you to identify your natural configuration and the regular timing of natural energy in the environment around you. Ancient Chinese philosophers understood that there are special relationships between the Sun, Moon and Earth. The Sun and Moon are reflections of one another. The position of the Sun, Moon and Earth at your moment of birth determines your destiny. For an accurate analysis of your personal element, you have to know your exact hour, day, month, year, and place of birth. Moreover, it is important to identify the longitude of your place of birth, and to adjust the day light saving time to coincide with the Chinese time. This book encompasses five mobile apps: Lucky Color and Living Style, Color and Emotion, Health Indicator, Elevate Your Energy Level, and Body Source Code Plugin. It uses simple approaches to explain the theories of Yin & Yang and the Five Elements. Readers can benefit from the detailed explanation of the book, as well as its use in conjunction with the mobile apps to easily access to the information of their Body Source Code and the Five Elements.