October 17, 2016, the 120th Canton Fair held in Pazhou as scheduled. Mr. Chen Deming, the former Minister of Commerce of the State, and Mr. Chen Deming, president of the Association for Relations Across the Taiwan Straits, came to his entourage to come to inquire about the innovative design and content of the three-dimensional easy 3D printing equipment in the three-dimensional easy exhibition booth. Application direction to give a high degree of recognition and appreciation.