I'm a beginner. In one line each, tell me which AI to use for everyday Q&A/writing, for coding, for image generation, and for video.
I'm a beginner. In one line each, tell me which AI to use for everyday Q&A/writing, for coding, for image generation, and for video. Include any free, China-friendly options. Output as a table: Scenario → Tool → One-line reason.
我是新手。请用一句话帮我判断：日常问答/写作用哪个、写代码用哪个、画图用哪个、做视频用哪个。如果有免费且中文体验好的国产模型也请推荐。请按「场景 → 推荐工具 → 一句话理由」的表格输出。