Yes, This is Chow Gar Tong Long form called Pin Kiu.
In the 50s and 60s, the form was called Sarm Gung bik kiu hence to force the bridge onto the opponent's bridge, also the Pin kIu replaced the kum la sau after the tan sau.
Pin Kiu is to cut across the dim mak points of the neck, it is used as a finishing technique,