Skill Learning Paths
65 AI/ML skills mapped with prerequisites, time-to-proficiency, resources and pitfalls. Pick a skill to see how to learn it.
NumPy
Beginner→NumPy→
13h
To basic
40h
To proficient
72h
To advanced
Learning path
Beginner
Understand basic concepts, follow tutorials
Intermediate
Build 2-3 projects, read documentation
Advanced
Contribute to open source, optimize performance
Resources
- NumPy FundamentalscourseCoursera20h
- Learning NumPybook30h
- LeetCode/HackerRankpractice50h
Practice projects
- ›Beginner: Simple NumPy project
- ›Intermediate: Full-stack NumPy application
- ›Advanced: Production-grade NumPy system
Common pitfalls
- !Not practicing enough NumPy concepts
- !Skipping fundamentals in NumPy
- !Not building real projects with NumPy
🇨🇳 AI skill demand in China
Hot skills & salary premiums, framework share (PyTorch vs PaddlePaddle), domestic tools and regional demand.
Hot Skills
Skill: 大模型(LLM)
Yoy Growth: 2.5
Demand Score: 95
Job Postings: 8000
Top Companies
- ›字节跳动
- ›智谱AI
- ›月之暗面
- ›百度
Avg Salary Cny: 650000
Related Skills
- ›PyTorch
- ›Transformer
- ›Prompt Engineering
Salary Premium: 0.35
Learning Resources Cn
- ›李沐动手学深度学习
- ›清华大模型公开课
- ›Hugging Face中文社区
Skill: PyTorch
Prevalence: 0.75
Demand Score: 90
Job Postings: 12000
Vs Tensorflow: 中国市场PyTorch占比更高
Avg Salary Cny: 480000
Salary Premium: 0.2
Note: 百度系公司必备
Skill: PaddlePaddle
Demand Score: 60
Job Postings: 2000
Top Companies
- ›百度
- ›小米
Salary Premium: 0.1
Learning Resources Cn
- ›飞桨官方文档
- ›百度AI Studio
Note: 华为系公司
Skill: MindSpore
Demand Score: 45
Job Postings: 800
Top Companies
- ›华为
Salary Premium: 0.12
Learning Resources Cn
- ›昇思MindSpore官网
Skill: 计算机视觉(CV)
Demand Score: 85
Job Postings: 10000
Top Companies
- ›商汤
- ›旷视
- ›海康威视
- ›小鹏
Avg Salary Cny: 450000
Salary Premium: 0.18
Specializations
- ›人脸识别
- ›目标检测
- ›OCR
- ›自动驾驶
Skill: 自然语言处理(NLP)
Hot Areas
- ›对话系统
- ›文本生成
- ›机器翻译
- ›知识图谱
Demand Score: 88
Job Postings: 9000
Avg Salary Cny: 520000
Salary Premium: 0.22
Note: 互联网大厂核心竞争力
Skill: 推荐系统
Demand Score: 82
Job Postings: 6000
Top Companies
- ›字节跳动
- ›阿里巴巴
- ›美团
- ›快手
Avg Salary Cny: 550000
Salary Premium: 0.25
Skill: 自动驾驶
Demand Score: 75
Job Postings: 4000
Top Companies
- ›百度Apollo
- ›小鹏
- ›蔚来
- ›理想
Avg Salary Cny: 580000
Salary Premium: 0.28
Specializations
- ›感知
- ›决策规划
- ›仿真
Note: 新兴岗位,门槛相对较低
Skill: Prompt Engineering
Yoy Growth: 5
Demand Score: 70
Job Postings: 3000
Avg Salary Cny: 350000
Salary Premium: 0.15
Skill: RAG(检索增强生成)
Yoy Growth: 3
Demand Score: 65
Job Postings: 2500
Avg Salary Cny: 480000
Related Skills
- ›向量数据库
- ›Embedding
- ›LangChain
Salary Premium: 0.18
Skill: 模型部署优化
Demand Score: 68
Job Postings: 3500
Avg Salary Cny: 420000
Related Skills
- ›ONNX
- ›TensorRT
- ›量化
- ›剪枝
Salary Premium: 0.16
Skill: MLOps
Demand Score: 72
Job Postings: 4500
Avg Salary Cny: 480000
Related Skills
- ›Kubernetes
- ›Docker
- ›CI/CD
- ›监控
Salary Premium: 0.2
Skill: 强化学习
Applications
- ›游戏AI
- ›推荐系统
- ›自动驾驶
Demand Score: 55
Job Postings: 1500
Top Companies
- ›腾讯游戏
- ›字节跳动
Avg Salary Cny: 520000
Salary Premium: 0.22
Note: 金融、医疗领域需求
Skill: 联邦学习
Demand Score: 50
Job Postings: 1000
Top Companies
- ›第四范式
- ›微众银行
Avg Salary Cny: 480000
Salary Premium: 0.18
Skill: AIGC(文生图/视频)
Hot Areas
- ›Stable Diffusion
- ›文生视频
- ›数字人
Yoy Growth: 4
Demand Score: 78
Job Postings: 3500
Top Companies
- ›快手可灵
- ›商汤日日新
Avg Salary Cny: 620000
Salary Premium: 0.3
Skill Learning Time
Skill: Python基础
Weeks: 4
Difficulty: 易
Prerequisites
Skill: 机器学习基础
Weeks: 8
Difficulty: 中
Prerequisites
- ›Python
- ›线性代数
- ›概率统计
Skill: 深度学习
Weeks: 12
Difficulty: 中-难
Prerequisites
- ›机器学习
- ›PyTorch/TensorFlow
Skill: 大模型应用
Weeks: 6
Difficulty: 中
Prerequisites
- ›Python
- ›API调用
Skill: 大模型训练
Weeks: 20
Difficulty: 难
Prerequisites
- ›深度学习
- ›分布式训练
- ›高性能计算
Skill: 计算机视觉
Weeks: 16
Difficulty: 中-难
Prerequisites
- ›深度学习
- ›图像处理
Skill: 自然语言处理
Weeks: 16
Difficulty: 中-难
Prerequisites
- ›深度学习
- ›语言学基础
Framework Comparison
Note: PyTorch在中国占据绝对主导,国产框架主要在对应公司内使用
China Market Share
Others: 0.02
Py Torch: 0.65
Mind Spore: 0.03
Tensor Flow: 0.2
Paddle Paddle: 0.1
Regional Skill Demand
上海
- ›计算机视觉
- ›金融AI
- ›多模态
北京
- ›大模型
- ›NLP
- ›推荐系统
广州
- ›自动驾驶
- ›制造业AI
杭州
- ›推荐系统
- ›电商AI
- ›安防AI
深圳
- ›硬件加速
- ›边缘AI
- ›自动驾驶
Job Requirements Trend
2024 Top Skills
- ›Python
- ›PyTorch
- ›机器学习
- ›深度学习
- ›计算机视觉
2026 Top Skills
- ›大模型(LLM)
- ›PyTorch
- ›Prompt Engineering
- ›RAG
- ›AIGC
Emerging Skills
- ›多模态
- ›Agent开发
- ›向量数据库
- ›模型量化
- ›AI安全
Declining Skills
- ›传统机器学习算法(孤立使用)
- ›Caffe
- ›Theano
Salary By Skill Combination
Job Count: 2000
Combination: 大模型 + PyTorch + 分布式训练
Avg Salary Cny: 750000
Job Count: 3000
Combination: 推荐系统 + 大数据 + Spark
Avg Salary Cny: 620000
Job Count: 1500
Combination: 计算机视觉 + 自动驾驶 + ROS
Avg Salary Cny: 680000
Job Count: 2500
Combination: NLP + LLM + RAG
Avg Salary Cny: 700000
Job Count: 2000
Combination: MLOps + Kubernetes + 云平台
Avg Salary Cny: 550000
Chinese Vs International Tools
Cloud
Note: 中国云服务基本不使用国际云
China
- ›阿里云
- ›腾讯云
- ›华为云
- ›百度云
International
- ›AWS
- ›GCP
- ›Azure
Framework
Note: 国产框架主要在国内特定公司使用,国际框架占主导
China
- ›PaddlePaddle
- ›MindSpore
- ›OneFlow
International
- ›PyTorch
- ›TensorFlow
- ›JAX
Llm Platforms
Note: 中国LLM生态独立发展
China
- ›文心一言
- ›通义千问
- ›智谱GLM
- ›豆包
International
- ›OpenAI API
- ›Claude
- ›Gemini