What does Xianjiawu token do?

Prove that you are a fairy family and can come and go freely.

Token is a common instrument in Taoist ritual vessels. The Taoist token originated from the tiger symbol used by the ancient army in China to give orders.

There is a "token" in Tao Shu's "Help the Gods", and "Zhou Li" makes Zhang Ya arise. Under the upper ring of the bronze tiger symbol in the Han Dynasty, there is a five-tooth inscription, which looks like dew. Reciting the text is sitting on a tiger, and its side is engraved with a shape: like an ancient tooth, it is a tiger symbol. Proximity calls use tokens, and so does this method. There are five thunder tokens in the book "Qing Qing Lingbao Du Ji Jin Shu". There is a dragon blade carved on the front of the picture, and a thunderous rune cloud on the back: the right token, which was struck by lightning from jujube wood, is five inches long, two inches wide and five minutes thick. Choose an auspicious day, make it according to the formula, announce 28 names around and fill in the tips. When practicing dharma in a ritual way, the mage knocks tokens on the altar, gives orders according to the names of his ancestors, calls for the wind and rain, calls for God to send envoys, or comes to the altar, or escorts the dead, or exorcises evil spirits.

Since ancient times, the "token" has been one of the secrets and has never been made public. Those who have "tokens" must be exorcists, and they have received _, and "tokens" are graded, depending on which palace and which faction the tokens belong to, which is very different.

In application, there is a technology called "OTP" in network management, which is to use this technology.