What do you mean by "command", "land", "life" and "help"?

Hello, the above is the basic knowledge of eight characters. Deling means that the five elements of qi are dry every day, such as C, born at noon. Getting land means that the five elements of qi sit on top of the five elements of qi, such as Geng Shen and Jia Yin. Getting life means that the five elements of qi are positive and negative, such as Jia Mu, Tian Gan Ren and Gui Shui. Getting help means that the sun is dry and shoulder to shoulder, robbing money to help the body.