Dear Sir, Last you have given very good answer. Thanks for good answer. One more question. My son gua no is 3 , but as per Ba Zi his day master is Geng Metal. For his study as per Gua, his resourse is Water, but as per Ba Zi his resourse is Wu Earth. Which Location & direction are prefarable ? When Gua & Ba Zi direction are different , which is to choose ? I am also MA student. Thank you very much. Harendra Dhruv

Dear Harendra, in most cases, we are cautioned not to mix BaZi with Feng Shui. After all, one is Heaven, one is Earth - it can get really complex, don't you agree? For BaZi, seek out the Useful God - then adopt the behavioural qualities of the UG. For Feng Shui, using one of the good sectors as per Eight Mansions House Gua [internal Qi distribution] OR one of the good sitting stars (for bedroom)is already okay. Lastly, [side info] Wu earth, mountain earth, does not produce metal . Don't worry - Master JY used to say, "Don't let what you cannot do, interfere with what you CAN do." Cheers! Sherwin