What is the hollow character of Million Dollars?

Double hook calligraphy font. The title of the hollow character is a double hook calligraphy font. Double hook calligraphy "five fingers method" (double support) The double hook of double hook calligraphy, also called "double support", is a writing method. Han, a calligrapher in the Tang Dynasty, said in "Tips for Giving Pens": "The beauty of Fu Shu lies in its principle, that is, it is both a two-finger tube and a five-finger tube. It should be a virtual palm, and it is also called a delivery, preparing for oral delivery. " The method is to press outward with a big point, hook the food with the middle finger inward, expose the ring finger outward, and get the little finger stuck under the ring finger, so that all five fingers will come in handy. Five-finger method is also a kind of "double hook".