阿里技术参考图册，算法篇和研发篇，免费下载地址： http://techforum-img.cn-hangzhou.oss-pub.aliyun-inc.com/1523849261680/AliTech101_RD.pdf http://techforum-img.cn-hangzhou.oss-pub.aliyun-inc.com/1523848064814/AliTech101_Algorithms.pdf