2021 comes to an end. In the field of precision medicine full of challenges and opportunities, Yujing Technology (Shanghai) Co., Ltd. has been committed to providing customers with safe, effective and reliable products and services for clinical mass spectrometry precision medicine overall solutions, from raw materials, quality From the control products to the development and production of test kits, the pace of progress has never stopped. Thanks to the hard work of Yujing's partners, it has successfully completed a 100,000-level and 10,000-level clean production workshop that meets ISO requirements and has three independent production lines. At the same time, it successfully passed the measurement management system certification audit. The measurement management system of product quality, operation management, energy saving and consumption reduction, environmental monitoring and other aspects has reached the international standard of ISO10012, and a scientific management model has been established to ensure that all products entering the market from Yujing are of high standards and meet domestic and international requirements.