I. DEFINITIONS: DEVELOPMENT OF CAN BAN = DEPARTMENT OF NHAN DUYEN. The cause is the main part that has the ability to arise, the condition is the auxiliary part to support the cause to generate things. Causation is a theorem, according to which everything in the universe has a predestined cause and effect to work together. When the predestined condition is exhausted, that thing will no longer exist. II. EXAMPLE: A pea is the kernel, someone has to plant it, there is soil, water, air, the sun's rays are the appendages, they combine to make the bean sprout, leaf, grow, and bear fruit. cotton, fruit. Like the cup we use to eat rice, the earth is the kernel, the worker, the mold, the water, and the fire are the auxiliary parts that work together to make the cup. III. CHARACTERISTICS OF CONDITIONS OF CONDITIONS: Causality is a real theorem, stating that all things are formed by the combination of causes and conditions, so the cause and effect rule governs all things. IV. APPLICATION OF THE CONDITIONS: We need to understand the Cause and Effect in order to see the truth of life, thereby helping us to practice more and more diligently, especially in the following cases: 1) The reason of cause and effect tells us that all things (dharmas) are due to the combination of causes and conditions, not real things, but causes and conditions are just things, they are also made by harmony, not real. 2) The reason of causality clearly states the relationship of things, things are formed by the compatibility between dharmas. Among the causes and conditions that harmonize things, if a cause or a condition in things changes, that thing changes, for example, if we use wood as a table, we get a wooden table, if we take iron as a table, we have a wooden table. Iron table, also the time of wooden table, if our wood is big, we make a big table, if our wood is small, we make small table only. 3) The reason of cause and effect shows us that things are created by the combination of causes and conditions, not by nature, nor by a powerful being. 4) The reason of cause and condition also tells us that when the cause is there but there are not enough conditions, things cannot come into being. For example, we have rice, we have water, we have firewood, we have a pot. If we want to eat rice, but without fire, we cannot cook rice. Again, we have rice, water, firewood, and fire. If you don't have a pot, you can't cook rice and eat it. This predestined reason also allows us to control our own life, it's good, bad, rich, poor are all causes and conditions created by us. 5) Reasoning of cause and effect explains to us why someone who does this accomplishes things quickly, and we also do it slowly, for example, when two people practice the same method, but one person achieves the other but not yet. fruit! Some people practice well, but I have a lot of problems when I practice! It's all due to predestined conditions, if it's enough, it's not enough, so it's still slow. Why Mr. B likes to practice with Zen Master Nhat Hanh, Sister B likes to practice with Zen Master Thanh Tu, and Miss A likes to practice with Nun Hue Giac according to the Buddhist Nembutsu method. In the past, the Venerable Master wanted to save a person who could not be saved, because that person refused to comply, he forced his mouth to lament: "Impossible to save". V. CONCLUSION: The cause and effect theory shows us that all things are in harmony with each other, when conditions are no longer enough, they naturally change or disintegrate, things are not natural, so they are not real. If we can do that, we will easily cultivate, study, practice generosity, and see life as an illusory drama, which is all due to causes and conditions. Thereby actively creating for themselves a peaceful life, freedom and liberation. Note: Dharma Dharma (Sanskrit): Any matter whether small or large, visible or invisible, good or bad, conditioned or unconditioned, true or false, can be called dharma.END=NAM MO SHAKYAMUNI BUDDHA.( 3 TIMES ).WORLD VIETNAMESE BUDDHIST ORDER=BUDDHIST DHARMA WHEEL GOLDEN MONASTERY=VIETNAMESE TRANSLATE ENGLISH BY=VIETNAMESE BUDDHIST NUN=THE WOMEN OF THE SAKYA CLAN CHAN TANH.AUSTRALIA,SYDNEY.5/1/2022.VIETNAMESE TRANSLATE ENGLISH BY=VIETNAMESE BUDDHIST NUN=THE WOMEN OF THE SAKYA CLAN CHAN TANH.