How to write modern hollow characters without words?

Modern wordless literary writing in hollow black body

Hollow characters, also known as double hook calligraphy. Double hook calligraphy "five fingers method" (double support) The double hook of double hook calligraphy, also called "double support", is a writing method.

Writing hollow characters is somewhat similar to the colorful clouds in China in font, but it pays more attention to the techniques and rules of calligraphy itself.