Can ordinary people learn folk magic?

Some folk magic, such as holding a grass in front of people, saying a spell, falling to the ground, will become a snake, and then will scare people around; Or take a stone, say a spell and throw it into the river, and it will become a fish. There used to be a Taoist who threw this fish-changing technique into a paddy field for practical jokes. Or use a table, stand up on one foot, and then say a spell, and the table will turn on its own. they

Are you talking about this folk magic? You can learn by yourself, Xuanqige? There are many books about this folk magic in the library. Just find some books to download and have a look.