Lost dogs can be found through fortune telling, which is generally very accurate. There are three general methods. First, take a coin whose face is Yang Yao and whose literal meaning is Yin Yao. Put it in a small box and shake it or cover it with two hands and shake it. After pouring it out, arrange it in the order of Yin and Yang Yao from bottom to top. , six times and it’s ready. Second, the Yarrow algorithm is generally found in the Book of Changes. It is very troublesome, but very accurate. Third, you can use numbers to calculate. You can use bamboo chopsticks or poker cards. It is also very troublesome and the accuracy is not low.