"Encyclopedia of Palmistry Learning": palm ridge lines

"Encyclopedia of Palmistry Learning": palm ridge lines

Most people will notice fingerprints, but they may not know that there are similar patterns in the palms. In fact, the entire palm's epidermis is covered with raised glands and fold glands, sometimes parallel, sometimes forming a scalloped pattern or spiral pattern similar to a fingerprint. These lines are inherited, and they begin to be imprinted in our palms about the third month of fetal development. These lines can provide very helpful information for some personal traits in the personality.