China pavilion at the CIIE in Shanghai showcases products that record economic and technological development in China over decades. A Hexie high-speed train model on exhibit. (Photos: VCG)

A China Railway Express train model on exhibit.

A China's C919 jet model on exhibit.

Visitors take pictures at the China pavilion at the CIIE in Shanghai on Nov. 6, 2018.

Visitors take pictures at the China pavilion at the CIIE in Shanghai on Nov. 6, 2018. (Compiled by Zhan Huilan)