[question] 几张图看不懂

[13567436138]

What happened:
https://koordinator.sh/zh-Hans/docs/designs/multi-hierarchy-elastic-quota-management
这个文档里的几棵树能解释下么：

第一张图，min为啥可以大于max

这张图，左边min为啥变为parentA20了，childA-1 min为啥变回10了，右边parentB min为啥变为80了
What you expected to happen:

Environment:

• Koordinator version: - v0.6.2
• Kubernetes version (use kubectl version): v1.22.5
• docker/containerd version: containerd 1.5.0
• OS (e.g: cat /etc/os-release): Ubuntu 20.04.4 LTS
• Kernel (e.g. uname -a): Linux 5.10.112-11.al8.x86_64 ✨ Add NodeMetric API #1 SMP Tue May 24 16:05:50 CST 2022 x86_64 x86_64 x86_64 GNU/Linux

Anything else we need to know: