Tian Tian (female giant panda) Tian Tian (female giant panda) Tian Tian (, meaning "Sweetie") is a female panda born on 24 August 2003 at the Beijing Zoo from mother Niu Niu and father Ying Ying, and currently resident at Edinburgh Zoo, Scotland. She arrived in Edinburgh in December 2011 together with a male panda named Yáng Guāng (, meaning "sunshine"). Currently they are the only two pandas in the United Kingdom. They are on a 10-year loan from the Bifengxia Breeding Centre in China at a cost of £640,000 per year. When in China Tian Tian, successfully gave birth to twins on 7 August
Tian Gang bounded Ricci curvature. Geom. Funct. Anal. 12 (2002), no. 5, 873—914. Tao, Terence; Tian, Gang. A singularity removal theorem for Yang-Mills fields in higher dimensions. J. Amer. Math. Soc. 17 (2004), no. 3, 557—593. Tian, Gang; Viaclovsky, Jeff. Bach-flat asymptotically locally Euclidean metrics. Invent. Math. 160 (2005), no. 2, 357—415. Cheeger, Jeff; Tian, Gang. Curvature and injectivity radius estimates for Einstein 4-manifolds. J. Amer. Math. Soc. Vol. 19, No. 2 (2006), 487—525. Morgan, John; Tian, Gang. Ricci flow and the Poincaré conjecture. Clay Mathematics Monographs, 3. American Mathematical Society, Providence, RI; Clay Mathematics Institute, Cambridge, MA, 2007, 525pp. Song, Jian;