That tutor from the Information Engineering College of Hebei University of Technology is good.
Postgraduate majors in School of Information, Hebei University of Technology are divided into communication major, physical electronics major, microelectronics major, microwave technology major and circuit major.
Communication major: Yu Ming, Wang Zhigang is good.
Physical Electronics Major: Chen Guoying is good.
Microelectronics major: Yang De 'an Ruixia is good.