In 2020, as the visit point of the national assembly construction work site of the Ministry of Construction, The group received visits from the housing and urban-rural development departments of all provinces, autonomous regions, municipal construction committees, experts, scholars, and business representatives from all over the country.

In 2019, the new system of self-resetting shear wall structure 3# pilot building was successfully developed

Haiyan prefabricated industrial park officially launched

Prefabricated ultra-low energy building 2# pilot building was successfully constructed; the group became the first batch of prefabricated building industry bases in China

The 1# and 2# buildings that were piloted in Sheshan 21 hills 39A-02A plots with our own system passed the completion acceptance, and were selected as the 2016 Science and Technology Project Plan Prefabricated Building Technology Demonstration Project of the Ministry of Construction in August

Prefabricated pilot building was successfully constructed

The Group and Tongji University successfully developed a pre-stressed hollow floor precast shear wall structure system with independent intellectual property rights