With Master Kevin's extensive practice in BaZi, determining auspicious dates for his clients to carry out important matters comes as second nature. The dates selected are set to match the person’s usable energy at any point in time and he is capable in using several systems together which includes 12 officers, dong gong, 28 constellations, Shen Sha and QMDJ. This gives wider options when it comes to restricted timeframe selection.