The Guangming District booth at the China Hi-Tech Fair.

Many visitors were attracted by black technologies displayed at the Guangming booth of the China Hi-Tech Fair, which was held in Shenzhen from Nov. 15 to 19.

Various black technology products are on show, including a combat robot with somatosensory control, a full-space intelligent sensing aerostat that can be combined with AI technology, and an incubator that can achieve precise temperature control of ±0.005 degrees Celsius, etc.

In the Guangming District booth, six scientific research units including Shenzhen Bay Laboratory and the Guangdong Provincial Laboratory for Artificial Intelligence and Digital Economy (Shenzhen) demonstrated their latest scientific research achievements, attracting many visitors for in-depth exchanges.

Eight "little giant" enterprises including Shenzhen Cronos Technology Co., Ltd., Shenzhen Jinshi 3D Printing Technology Co., Ltd., Shenzhen Tianbangda Technology Co., Ltd., four municipal specialized and sophisticated enterprises, and three outstanding enterprises in the fields of brain science and synthetic biology also participated in the exhibition, showing their latest scientific research products.