The current clinical cancer early screening methods have the problems of long diagnosis period, difficult to guarantee the diagnostic effect, and expensive. In this paper, we propose an Asia-Pacific Hertz Metasurface structure for the detection of electromagnetic parameters of cellular tissues, which is designed to optimize the cellular structure of the metasurface enhance the local electric field, and achieve the detection of cancerous tissues and normal tissues to be differentiated [1, 2]. Simulation results show that the model based on the metasurface structure not only improves the quality factor Q, but also identifies the cancerous regions of cellular tissues by analyzing the electric field gradient, resonance frequency offset and equivalent electromagnetic parameters [3]. This paper provides an accurate and fast inspection scheme for cancer cell detection, which is expected to promote the progress of terahertz biological tissue detection technology.