Not outsourcing. Nanjing Keyuan Wisdom Technology Group Co., Ltd., referred to as Keyuan Wisdom, was founded in May 1993 and listed on the Shenzhen Stock Exchange in March 2010. Keyuan Wisdom is not an outsourcing company, and its core technology is provided domestically. Keyuan Wisdom is China's leading provider of automation, informatization, and intelligent technologies, products, and solutions, and a leader in the construction of smart industries.