[A doctor in Guangzhou issued a document pointing out that "Hongmao Medicated Liquor is a poison from heaven" was arrested across provinces on suspicion of damaging the reputation of commodities]民歌传奇电视剧《茉莉花》由陈道明、陶红、李宗翰、贾一平等众多明星联袂主演。该剧以1931年至1938年期间日本帝国主义侵略中国为大背景，讲述了一个发生在水乡小镇的三大家族两代情仇的故事。就像一首极富江南风情的民歌，恬淡而舒适，并以“茶文化”贯穿始终，描绘了一幅如《清明上河图》般丰厚隽永的商海画卷；通过杜撰的形式，追溯了民歌《茉莉花》的由来。This mode applies to scenarios: If we want to add new functions to an existing class, we have to consider several things: 1. Will the new functions have compatibility problems with the existing functions? 2. Will it need to be added later? 3. What if the class does not allow code modification? Facing these problems, the best solution is to use visitor mode, which is suitable for systems with relatively stable data structure, decoupling data structure and algorithm,你以为恐龙灭绝了吗？你以为水怪都是传说吗？你以为被奥特曼击败的都是电影特技吗？大千世界，无奇不有！真正的怪兽在这里等着你！