The 19th China High-tech Fair (CHTF) kicked off in Shenzhen on Nov. 16, as enterprises and organizations from all across the world gather to showcase their latest technological achievements and seek business opportunities.

The China Hi-tech Fair 2017 has drawn more than 3,000 exhibitors from over 30 countries.

Covering a total area of 120,000 square meters, 12 exhibition zones feature hi-tech products in environmental protection, biological sciences, new energy, new materials, military and civil integration, and sensor technology.