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The code for creating the object is encapsulated and the specific factory class is instantiated, thus achieving the purpose of encapsulation and instantiation. Encapsulating the code that creates the object in one place can also achieve the purpose of reuse and is more convenient for later maintenance. This also means that when the customer instantiates the object, he will only rely on the interface and not on the specific implementation. Help us to better achieve interface programming rather than implementation, making the code more flexible to cope with future extensions.现在淮南之地，似乎只有楚军自己有这样多的骑兵队伍。1. Write synonyms. Visit-(visit) narrow-(narrow) perplexity-(perplexity)派特·贝克（托尼·德普 Tony Doupe 饰）是小镇的一位警长。然而他的儿子科特·贝克（亚伦·布莱克利 Aaron Blakely 饰）却有着极其黑暗的过去。十三年前，他因残酷地杀害了自己的亲生母亲而被关进了精神病院。黄胖子美滋滋一笑，基本也达到了他想要的价位，下面你伸食指，咱们来论到底三十几两。他默默地自斟自饮，连喝了两盅酒。为此刘邦和张良一直都忧心忡忡，在无法确定之前，一直派出大量的警戒暗中防备着。