• J.H. Wang, Y.B. Chen, W. Li, L. Liu, M. Meng, B. Sun, L. Wang, Y.L. Yang, Z.R. Zhou
  USTC/NSRL, Hefei, Anhui
• J. Cao, J. Yue
  IHEP Beiing, Beijing
• D.K. Liu
  SINAP, Shanghai
• L. Ma
  IHEP Beijing, Beijing
• K.R. Ye
  SSRF, Shanghai

In this paper, we introduce the BxB transverse feedback systems at Hefei Light Source (HLS), which employ an analog system and a digital system. The construction and commissioning for two feedback systems, as well as the instability analysis of beam and the experiment result of the feedback system in HLS are also presented in this paper.