On the afternoon of February 18, 2016, Wang Huiyong, the mayor of handan city, Hebei, was invited to meet president Ma and his team and made a in-depth discussion on the strategic cooperation of building 3D printing technology and projects.

On March 18, 2016 at 10 am, Ma Yihe, president of Yingchuang Building Technique ( Shanghai) Co.,Ltd, was invited to attend opening ceremony of 9 projects in Hebei Handan Fengkuang 3D printing building industrial park and new material energy center.

Since its inauguration in 2009, the Shanghai expo center has attracted many politicians and businessmen with its modern facade and high-tech smart "green" buildings. Numerous political and business gatherings are here to welcome guests. On March 27, as one of the architects of it, Yingchuang Building Technique Co.,Ltd ( hereinafter referred to Yingchuang), will return to Shanghai world expo center with 3D printing of construction technology to reveal the unique charm of 3D printing architecture.