diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.1.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.1.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.1.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.1.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.10.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.10.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.10.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.10.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.11.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.11.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.11.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.11.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.12.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.12.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.12.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.12.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.13.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.13.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.13.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.13.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.14.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.14.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.14.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.14.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.15.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.15.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.15.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.15.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.16.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.16.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.16.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.16.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.17.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.17.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.17.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.17.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.18.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.18.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.18.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.18.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.19.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.19.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.19.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.19.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.2.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.2.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.2.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.2.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.20.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.20.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.20.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.20.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.21.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.21.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.21.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.21.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.22.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.22.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.22.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.22.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.23.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.23.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.23.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.23.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.24.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.24.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.24.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.24.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.25.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.25.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.25.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.25.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.26.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.26.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.26.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.26.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.27.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.27.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.27.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.27.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.28.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.28.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.28.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.28.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.29.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.29.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.29.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.29.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.3.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.3.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.3.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.3.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.30.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.30.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.30.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.30.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.4.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.4.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.4.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.4.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.5.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.5.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.5.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.5.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.6.1.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.6.1.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.6.1.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.6.1.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.6.2.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.6.2.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.6.2.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.6.2.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.6.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.6.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.6.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.6.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.7.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.7.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.7.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.7.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.8.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.8.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.8.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.8.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.9.1.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.9.1.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.9.1.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.9.1.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.9.2.png b/IntegratedLearning/CH2-机器学习基础模型回顾/1.9.2.png similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/1.9.2.png rename to IntegratedLearning/CH2-机器学习基础模型回顾/1.9.2.png diff --git a/IntegratedLearning/CH2-机器学习基础模型回顾/第二章/第二章:机器学习基础.ipynb b/IntegratedLearning/CH2-机器学习基础模型回顾/第二章:机器学习基础.ipynb similarity index 100% rename from IntegratedLearning/CH2-机器学习基础模型回顾/第二章/第二章:机器学习基础.ipynb rename to IntegratedLearning/CH2-机器学习基础模型回顾/第二章:机器学习基础.ipynb