No.147Xiaoshan District Popularity Ranking Hangzhou ZhejiangNo.3 Chan Jiao Rong HeNo.8 Qu Yu Jing JiNo.16 Machinery EngineeringNo.20 Cheng Guo Zhuan ChemicalNo.20 Xue Shu Yan JiuNo.23 MachineryNo.25 Ke Xue Yan JiuNo.36 OpticsNo.36 Research InstituteNo.72 ChipsNo.73 Equipment ManufacturingNo.73 Communication Technology