Luck is always related to the Month branch. The luck predisposition of a person is annexed to the season. Generally 2 types – the Hot predisposition and the Cold predisposition, a complete TaiQi.
These 2 types are further subcategories into its YinYang correlatively brings about the 4 imageries namely: -
1. Minor Hot (after Beginning of spring before Beginning of summer)
2. Major Hot (after Beginning of summer before Beginning of autumn)
3. Minor Cold (after Beginning of autumn before Beginning of winter)
4. Major Cold (after Beginning of winter before Beginning of spring)
Regardless of the Day Master of a person, such luck predispositions are able to give a generalization gauge of luck for a person through the years,.luck cycle, months and seasons. So to speak, a Major Hot predisposition person is likely to be going through a roller coaster in the season of water, HeTu Luck of water and so forth, while benefitted in the season of metal and so forth. Whereas a Minor Hot predisposition person is likely to favor wood and fire seasons while avoiding metal and water seasons.
So, predisposition based on the month is the measurement of Heaven Qi. Compounding with the Life Gua of a person, the reading is more accurate.
This is one simple reason why you need to know BaZi before you can read FengShui.