Visitors learn about the scald proofing hot iron at the first China International Import Expo (CIIE) in Shanghai, east China, Nov. 6, 2018. The first CIIE is held from Nov. 5 to 10 in Shanghai. (Photos: Xinhua)

Combo photo shows the transparent television of Panasonic when on (up) and off (down) at the first China International Import Expo (CIIE) in Shanghai, east China, Nov. 6, 2018. The first CIIE is held from Nov. 5 to 10 in Shanghai.

Visitors watch a new electric vehicle at the first China International Import Expo (CIIE) in Shanghai, east China, Nov. 6, 2018. The first CIIE is held from Nov. 5 to 10 in Shanghai.

A woman experiences shooting for the "bullet time" effect at the booth of Sony during the first China International Import Expo (CIIE) in Shanghai, east China, Nov. 6, 2018. The first CIIE is held from Nov. 5 to 10 in Shanghai.

Visitors learn about the QLED 8K television of Samsung at the first China International Import Expo (CIIE) in Shanghai, east China, Nov. 6, 2018. The first CIIE is held from Nov. 5 to 10 in Shanghai.

Visitors learn about the QLED 8K television of Samsung at the first China International Import Expo (CIIE) in Shanghai, east China, Nov. 6, 2018. The first CIIE is held from Nov. 5 to 10 in Shanghai.