Tsinghua Shenzhen International Graduate School (Tsinghua SIGS) is a public graduate education institution jointly established by Tsinghua University and the Shenzhen Municipal Government against the backdrop of national efforts to deepen higher education reform and promote the development of the Guangdong-Hong Kong-Macao Greater Bay Area.
Tsinghua and Shenzhen's joint venture into graduate education and scientific innovation began with the creation of the Graduate School at Shenzhen, Tsinghua University (GSST) in 2001.