The Shanghai Quartet is a string quartet that formed in 1983. The quartet is made up of four members: first violinist Weigang Li, second violinist Yi-Wen Jiang, violist Honggang Li, and cellist Nicholas Tzavaras. The group's tours have included North America, South America, Japan, China, Australia, New Zealand, and Europe. Among their performances, the Shanghai Quartet has developed a long list of performance collaborators including Yo-Yo Ma, David Soyer, Eugenia Zukerman, Sharon Isbin, Ruth Laredo, Arnold Steinhardt, and Chanticleer.