On the afternoon of June 24, 2014, a visiting group of MBA students from Walden University came to Yingchuang Suzhou factory, received by president Ma Yihe and business director - Liu Wenmin.

On June 17, 014, the project leader of xiexin real estate, together with the curtain wall consultant, came to the Suzhou factory of Shanghai yingchuang decoration and design engineering Co.,Ltd to inspect the 3D printing technology and new building materials developed by Yingchuang, received by president Ma Yihe and vice president of Marketing, Diao Haitao, commercial director Liu Wenmin.

On June 16, 2014, two partners of Austrian investment company, Antzoulis Dino and Billotti Nick, came to Shanghai yingchuang to negotiate the cooperation. Shanghai Yingchuang chairman Ma Yihe and general manager of the strategic cooperation and investment and financing department Liu Bo, business director Liu Wenmin hosted Antzoulis Dino and Billotti Nick.