：计算机：广告网络服务支持：查询理解，倒排索引的广告选择，广告定价等。
This is a Search Ads Web Service which can support:Query understanding, Ads selection from inverted index, Ads ranking, Ads filter, Ads pricing, Ads allocation (Java, Jetty, MySQL, MemCached,gRPC)Designed and developed web crawler which crawled half million product data from Amazon (Java, JSoup, Proxy).