Why does Wuhan Gaode Infrared always recruit people?

The brain drain is serious. Wuhan Gaode Infrared is a high-tech listed company engaged in large-scale production and sales of R&D, infrared core devices, infrared thermal imager and large photoelectric system. The company belongs to a technology company. However, due to the continuous brain drain in Wuhan in recent years, a large number of brain drain within the company has been caused, so employees are constantly being recruited.