Why does Xinshida become the mountain of 400 million acquisition?

The reason for the 400 million acquisition of Xinshida is to further improve the industrial chain layout of robots and motion control systems. Xinshida acquired Shan Zhi Zhikong for 405 million yuan. Xinshida said that the acquisition of Shan Zhi Zhikong will be conducive to the expansion of the company's motion control product line and further improve the industrial chain layout of robots and motion control systems.