On the afternoon of 7th April, a signing ceremony on research and training collaboration agreement among Tongji University, Komatsu Manufacturing and Komatsu(China) Investment Co., Ltd was held in Yifu Building. Prof. Chen Yiyi, Vice President of Tongji met the delegation of Hutigami Masao from Komatsu and signed the cooperation agreement on behalf of Tongji. Superintendents from College of Transportation, College of Mechanism, College of Telecommunication and relevant administrative officers attended this signing ceremony.