说明：  计算纠缠的程序源码，是量子力学中非常重要的程序源码，量子子信息，量子计算需要大量的用它！ 可直接使用。 已通过测试。
(Calculate the entanglement of the program source code, is a very important program source in quantum mechanics, quantum electronic information, quantum computing requires a lot of it! Can be used directly. Has been tested.)