At the invitation of the sponsor of “The development and management training class for developing countries of Year 2015”, Prof. Chen Jianshuang, CINF’s deputy chief engineer, and some engineers from CINF’s international business department attends a technical communication with 28 trainees from a dozen of countries in Asia, Africa and Latin America. In the meeting, Prof. Chen Jianshuang has answered the questions rose by trainees, communicated many technical problems with each other and discussed preliminarily the potential projects and the way of cooperation. After the meeting, both sides have taken a group photo to mark the occasion.