In terms of domestic cooperation, Weightech Pharmaceutical has entered into friendly win-win cooperation featuring complementary research resources with over ten scientific research institutions and universities including School of Chemical Engineering, Hunan Normal University, School of Chemical Engineering, Central South University, Chinese Institute of Materia Medica, Hunan Experimental Animal Center/Hunan Drug Safety Evaluation and Research Center, in addition, the company has also established collaboration with scientific research facilities including Beijing Sun-Novo Pharmaceutical Research Co., Ltd, Nanjing Shuang Ke Pharmacy Development Co, Ltd and Tianjin Hanmeng Testing Technology Co., Ltd etc.