Ph. D. 2016, from USTC, Heifei, PRC. 
Siqi Yang completed his Ph.D. thesis on D0 experiment at Fermilab with a precision measurement of the Weak mixing angle. He joined the University of Iowa group on the ATLAS experiment immediatelyupon completion of his degree. He is now working the same measurement on ATLAS from the 13 TeV data, and on the HGTD.