建发致新：公司现有的研发经费主要投资于医疗器械流通数字化方向

Group 1 - The company is currently focused on distribution activities for surgical robot products and is not engaged in research and manufacturing [1] - There are no recorded research and development expenses for medical brain-machine interfaces and humanoid robots [1] - The existing research funding is primarily invested in the digitalization of medical device distribution, including business systems, data platforms, and SPD information systems [1]