Is the fortune teller with both hands accurate?

Coins are accurate. The method of divination:

The process of "tossing a coin" is technically called "divination". There are various methods of divination, and the masters have their own ways of playing. The following are three traditional divination methods with high accuracy:

Take three copper coins (if you don't have one, you can use a dime instead) and put them flat on your palm. In a quiet environment, when you don't drink, are not too full or hungry, and don't panic, you should be calm and concentrate on what you want to test. After about 1-2 minutes, put your hands together. When you close them, the space in the middle should be as large as possible so that the copper coins can pass through. After shaking it several times, let the copper coins in your hand spread naturally on the desktop or clean and flat ground. Write down the results of three copper coins (a few heads and tails) and repeat this action for six times.

The result of these six times is a hexagram. The teacher can calculate this divination image by calculating the time of divination and predict what the tester thinks will happen. According to the forecast, some changes and solutions are put forward to achieve the purpose of benefiting and avoiding disadvantages.

Only the tester is required to be sincere, the calculator technology is in place, and the accuracy rate can reach more than 90%.