What are the basic techniques of poker magic? What do you need to practice?

There are also fake card cutting, fake card closing, one-handed card cutting, short card position control, original card shifting, card cutting, card sorting, shuffling, thumb shifting, index finger shifting and middle finger shifting. These are common shuffling, and then further compulsory card drawing, staggered false shuffling, bridge shuffling and up-and-down shuffling are carried out. In fact, there are not so many, many of them are interlinked!