On April 21, 2024, the paper of REOPENS technical paper, jointly refined by our marketing department and Henan Provincial People’s Hospital, based on Syphonet® Stent Retriever developed by Achieva Medical (a wholly-owned subsidiary of Peijia Medical), was published in the Chinese Journal of Neurosurgery. The title of the paper is Preliminary Application of the Syphonet Stent Retriever’s Distal Protection Technique in the Recanalization of Chronic Long-Segment Occlusions in Intracranial and Extracranial Arteries.