Litigation team for intellectual property serves as agency for plaintiff or defendant in lawsuit for patent, trademark, copyright and anti-illegitimate competition, including ownership case, infringement case, license contract, administrative litigation, together with conventional intellectual property case and new type of intellectual property case such as software, network, integrated circuit, semiconductor chip, plant and animal species, new medicine, well-known trademark, geotag, appellation of origin, folk literature and art works and business secret as well as agency for prosecution, respondence to action, counter-suit, appearance in court, reconciliation and appeal etc.