Siemens AG is the world's leading technology company. Founded in 1847, it operates in more than 200 countries around the world, focusing on the fields of electrification, automation and digitalization. Siemens entered China in 1872. For more than 140 years, Siemens has unremittingly provided comprehensive support to the development of China with innovative technology, excellent solutions and products. It has established a leading position in the China market with outstanding quality, trustworthy reliability, leading technological achievements, and unremitting pursuit of innovation. In fiscal year 2015 (October 1, 2014 to September 30, 2015), Siemens 'total revenue in China reached 6.94 billion euros, with more than 32000 employees, 20 R & D centers, and 77 operating companies *. Siemens has developed into an integral part of China's society and economy, and wholeheartedly cooperates with China to achieve sustainable development.