Peng, Y.M. Duan, Z. Guo, Y.Y. Ji, D. Jiao, Y. Tian, S.K. Xu, G. JACoW Geneva, Switzerland 978-3-95450-182-3 10.18429/JACoW-IPAC2017-TUPAB065 English 1472-1474 TUPAB065 booster lattice storage-ring injection emittance Contribution to a conference proceedings 2017 2017-05 http://dx.doi.org/10.18429/JACoW-IPAC2017-TUPAB065 http://jacow.org/ipac2017/papers/tupab065.pdf The High Energy Photon Source (HEPS), a kilometre-scale, ultralow-emittance storage ring light source, is to be built in Beijing, China. For HEPS, a full energy booster synchrotron operating at a frequency of 2Hz is considered. In this paper, we will report the progress of the lattice design and physics studies on HEPS booster, containing the injection consideration, ramping process, error studies, and so on.