What is the relationship between Yixing in Ma Xiao and Zhixing in Ma Xiao?

Yixing, Ma Xiao is the research and development center of Ma Xiao Zhixing. Beijing Ma Xiao Yixing Technology Co., Ltd. was established on 20 19, located in Beijing, and is an enterprise mainly engaged in technology promotion and application services. According to relevant information, Beijing Little Ant Line Technology Co., Ltd. (hereinafter referred to as "Little Ant Line") is a research and development center set up by Little Ant Line in Beijing, focusing on the automatic driving system of passenger cars and devoting itself to the research and development of L4 driverless technology. Pony.ai was founded by Peng Jun Helou Tiancheng at the end of 20 16. Is the first company in the world to launch Robotaxi in China and the United States at the same time, headquartered in Guangzhou.