Java定义哈希表并初始化 Java定义哈希表并初始化： https://blog.csdn.net/dujianxiong/article/details/54849079 https://blog.csdn.net/AttleeTao/article/details/113546006 2. 多进程程序运行：https://joblib.readthedocs.io/en/latest/generated/joblib.Parallel.html