The newly introduced feature "Divine Brush" in Runway's Gen-2 has sparked a热潮, astonishing users with the evolution of AI video generation. The highlight of this feature is the Motion Brush, which allows objects in images to come alive with a simple brush stroke, achieving a realism comparable to real-life footage. Other preheating effects include swaying skirts, flowing liquids, and crackling campfires, showcasing the potential of AI video generation technology. Additionally, the latest advancements in AI generation include the LCM-LORA model from Tsinghua University and Hugging Face, which accelerates the speed of image generation. Overall, the field of AI video generation appears to be experiencing a technological explosion, and Runway's Gen-2 is highly anticipated.