Zhongjiaotongli Construction Co., Ltd was listed on the National Equities Exchange and Quotations (NEEQ) (2017. 6)
The 3rd Scientific and Technological Work Conference of Zhongjiaotongli Construction Co., Ltd was held (2016. 7)
Commencement Ceremony of Sichuan Yiqing Project (2015. 11)

Successfully held the National Traffic Engineering Technology Post-doctoral Forum (2014. 10)
Establishment of Shaanxi Road Traffic Engineering Technology Research Center (2013. 5)
Sun Zhongdi was selected as the Shaanxi Outstanding Contribution Expert of 2011 (2012. 5)
Sign the Strategic Cooperation Agreement with Chang'an University and the establishment of Zhongjiaotongli Scholarship (2011. 4)
Establishment of Zhongjiaotongli Post-Doctoral Scientific Research Work Station and holding of Scientific and Technological Work Conference (2010. 11)
First Sichuan Post-disaster Reconstruction Project in Shaanxi --- Juyuan - Mount Qingcheng Highway is opened to traffic (2009. 12)
Formation of the joint-stock company and convene the first general meeting (2008. 9)
Win the "Honest Unit" Title issued by the China Exploration and Design Association (2007. 9)
Win the Wuyi Labor Medal of All China Federation of Trade Unions (2006. 5)
Establishment of the Zhongjiaotongli-Xi'an Jiaotong University Scholarship (2005. 7)
Establishment of Zhongjiaotongli Labor Union (2004. 1)
Establishment of Zhongjiaotongli's Party Committee（2003.5）
Establishment of Zhongjiaotongli-Northwest University Scholarship (2002. 9)
Completion of Zhongjiaotongli Building (2001. 1)
Establishment of Zhongjiaotongli Road Survey and Design Engineering Co., Ltd (2000. 9)