Sheung Kiu Bing Hang; Siu Da Tong Bo Use both hands at the same time for simultaneous defense and attack Traditional Writing: 雙橋並行 消打同步 http://wingchunlexicon.com/wp-content/uploads/2017/01/SOENG1-KIU4-BING3-HAANG4-SIU1-DAA2-TUNG4-BOU6-_mdash-Wing-Chun-Elements_-Glossary.mp3