企业总部集聚，他们为何偏爱武汉？

Group 1 - The core focus of the article is on the growth and strategic positioning of Heibei Black Sesame Technology Co., Ltd. in the smart driving AI chip industry, highlighting its upcoming IPO and expansion into new markets [1][3] - The company has established its global headquarters in Wuhan, which serves as a strategic hub to connect with national resources and enhance its research and development capabilities [1][3] - Black Sesame Technology aims to enhance vehicle intelligence through its self-developed chips, contributing to the advancement of smart automotive technology [1][3] Group 2 - The establishment of regional headquarters by various companies in Wuhan, such as Alibaba and Inspur, signifies the city's ambition to develop a robust headquarters economy, transitioning from an industrial hub to a national center [5][11] - The city is leveraging its geographical advantages, educational resources, and industrial diversity to attract more corporate headquarters, aiming to increase the number of headquarters to over 400 within five years [10][12] - The collaboration between local government and investment funds, such as the Wu Chuang Xing Jia Fund, is crucial for supporting new projects and attracting businesses to the region [10]