Recently while browsing through the classical literature 《San Ming Tong Hui 三命通會》found a small chapter titled "control , dissolve of 5 element 五行制化" worthy for introducing here.
五行制化
When weak wood (daymaster) meets strong fire running on the west direction (da yun EB = 申，酉，戍), its life would be fragile and unable to last long.
木衰火旺復行西，天年夭折。
When cold water (daymaster) meets freezing metal running on north durection (da yun EB = 亥，子，丑), it would be a drifting lonely life.
水冷金寒兼拱北，身世浮沉。
When spring 甲 Jia wood (strong) and autumn 乙Yi wood (weak) meet with stacks of “OF , 6K“ (正官，七煞), would consider as for good perspectives.
甲春乙秋，偏宜官煞重疊。
When 丙 Bing fire in 卯 Mao month 卯月, such resource (DR 正印) would be unable to provide any feeding support (light up the fire) .
丙火卯月，難資印綬生扶。
Too much water into unmanageable scenario would lead to bladder illnesses.
水繁而不制，病生于膀胱。
Too much metal with no dissolve (dissolution) would lead to throat illnesses.
金繁而不化，疾在於喉舌。