Senior partner Ge Bo and managing partner David Cheng lead the team at Ge Cheng & Co, which has a strong reputation for patent work. Sun Xiangmin joined as a partner last year to increase resources in the electronics sector. President of FICPI's China section, Ge is well-known internationally and the firm has good connections with many IP firms around the world. One notable matter the team acted on last year was advising Warner Music in a copyright infringement case to sue Wanlida, a maker of DVD players, as Wanlida installed songs owned by Warner Music in its DVD players without the approval of the company. In another case, it helped Beijing MEBO Institute for Burns to cancel an unfair similar trade mark registered by one of its sales agents.