I find it quite perplexing when using different bazi calculator give me a different Month pillar. Using Geomany.net will give me the below Hour Day Month Year Xin  Yi Ji  Ding Si  Hai You Wei Using others will get :  Hour Day Month Year Xin  Yi Wu  Ding Si  Hai Shen  Wei What is the explanation for the difference ??? I m born on the 8th Sept 1967, 10.15 am at Kuala Lumpur. Thank you in advance for your response .