並前往https://zh-cn.facebook.com/MathSecrets/posts/-%EF%B8%8Fasc_20200812-%E8%AC%9B%E5%B7%A6-%CF%80-%E5%9C%93%E5%91%A8%E7%8E%87%E4%BA%A6%E9%83%BD%E8%AC%9B%E5%B7%A6%E5%9C%93%E5%91%A8%E6%97%A2%E5%85%AC%E5%BC%8F-%EF%B8%8Fasc_20200813-%E8%AC%9B%E5%B7%A6%E5%9C%93%E5%BD%A2%E9%9D%A2%E7%A9%8D-%EF%B8%8F%E4%BB%8A%E6%97%A5%E4%BB%8B%E7%B4%B9%E5%9F%8B-sector-%E6%89%87%E5%BD%A2%E4%BA%A6%E5%8D%B3%E4%BF%82%E5%B9%B3%E6%99%82%E6%97%A2-piz/966857687151002/