256 rpm. Beidou Shenquan 777 game machine is a Japanese classic comic book, and the old Beidou Sanqi machine turns 256 times. "Beidou Shenquan" is adapted from the cartoon series of the same name created by Wu Lunzun and Tetsuo Hara in 1983. Beidou Shenquan, an original by Wu Lunzun, is a boxing method in the comic book Beidou Shenquan drawn by Tetsuo Hara.