What do you mean by the little idea, bridge search and index finger in Wing Chun Boxing? Can you talk about it?

To put it simply, the idea of finding a bridge refers to the routines of Wing Chun and Wing Chun Boxing School, but it seems quite different. The little idea mainly teaches you all the techniques of wing chun quan 108, but this routine is practiced standing, with the emphasis on internal strength. Finding a bridge is to teach you how to move with the horse steps you already have. According to my understanding, this boxing is just a small idea. I haven't learned fingering yet. Fingering refers to the hand that comes back to life, which means how to turn passivity into initiative when encountering danger. According to my understanding, the direction of practice is to practice "ma bu" or horse stance just look and all kinds of bridge-finding techniques. The focus of practice of moving and body swinging is the power generated by showing hands and tying hands. The focus of fingering can be added to my qq for everyone to learn.