Liu Yuanbo, also known as Peter Liu, is a chinese 2 dan professional. He is known in the West for his involvement in several Go trips to China and for being one of the strongest players on KGS. He was initially a teacher on the GonGames trip, later forming his own trip with some of the other teachers called Experience Go in China. His accounts on KGS include Peteliu 2p, tartaric 9d, MilanMilan 9d, and BigTicket 9d. He was taught by Fang Tianfeng 8p.