The bionic robot capable of making facial expressions and singing showcased at the fair.

The fully implanted, fully wireless,and fully functional brain-computer interface system exhibited at the fair.

The 4th China (Anhui) Science and Technology Innovation Achievement Transformation Fair takes place in Hefei, Anhui, from April 26 to 28. The three-day eventis are mainly hosted at Hefei Binhu International Convention and Exhibition Center, with sub-venues set up at various locations for special activities. A total of 892 debut products and first-time exhibitions, 1,386 exhibits from other provinces, and 2,309 physical exhibits are presented.

The intelligent miniature fire truck displayed at the fair.

A staff member of Anhui Technology Market was giving introductions to exhibitors.

(Wen Qin, Zhang Dagang, Xu Minhao)