Siemens AG is a global leader in electrical and electronic engineering. Founded in 1847, its main business areas are industry, energy, healthcare, infrastructure and cities. Siemens' earliest business activities in China can be traced back to 1872, when Siemens exported the first pointer telegraph to China. For more than 140 years, Siemens has unremittingly provided comprehensive support for China's development with its innovative technology, excellent solutions and products, and with its outstanding quality and trustworthy reliability, leading technological achievements, and unremitting pursuit of innovation. , establishing its leading position in the Chinese market.