Taoism needs to be tested for three years, that is, following the master for three years (three years is an approximate number, some are just one year), food and accommodation, during this period the master will test your character. Based on your nature and talent, if you feel you pass the test, you will be taken to the palace to receive the death penalty. If some sects are large, they will also invite preceptors, guides, and others to witness, and they will in turn confer ordination, making allies through the blood of enemies, and swearing poisonous oaths in front of the ancestors. This secret should not be passed down to non-human beings. Buddhism is relatively simple, but of course Tantra is also complicated. You may need to spend money to provide supplies. Then, after practicing the four methods to accumulate blessings and wisdom, you can take refuge in the guru one by one, and Azhali will feed you nectar pills and perform initiations and teachings. As for Feng Shui, there are actually not many rules. Some sects invite everyone to have a meal. The master will invite many of your uncles to witness for you, and then grant you a jade talisman from the sect to represent your identity. You can prove yourself by showing the jade talisman in the future. My sect is relatively simple. I only have a master, and he is Japanese, so he cannot come all the way for my sake. Besides, my sect does not require many people to come to witness the apprenticeship. In fact, others cannot fake the rules. Because of the knowledge, no evidence is needed when the two parties meet. You only need to pick an ancient Feng Shui book and ask a few questions, which is the best evidence. Then they will ask you who the master is. This is a kind of confidence. Because my sect has regulations, people who are not good at studying will not be recognized as members of the sect, and they are not allowed to show Feng Shui to others. Therefore, the two sides asked each other. If they are not good at studying, they will tell their master. They won't recognize you. Besides, many people these days will pretend to be you.