Currently, science and technology-related courses are offered from Grade 1 to Grade 9 in Chinese schools. Regular senior highs set mandatory credits for physics, chemistry, biology and technology, and ...

11月12日，OpenAI发布GPT-5.1，让大模型更智能、更有温度。与GPT-5相比，升级后的版本聊起天来更人性化，对指令遵从度也更高。在推理时，对简单任务，5.1倾向于短平快地解决问题，用时更少；但对复杂任务，会花更多时间谨慎思考，保证正确性。