[优先级规则](%E7%BA%BF%E7%A8%8B%E4%BC%98%E5%85%88%E7%BA%A7%E8%A7%84%E5%88%99.md) [案例演示](Thread03%E6%A1%88%E4%BE%8B%E6%BC%94%E7%A4%BA.md)