元朝时期对手工业者实行“匠户制度”，工匠必须长期为官府服役，户籍编入专门的“匠籍”，子孙不得改行，明朝中期这一制度遭到破坏，清初正式废除了这一制度。匠户制度的废除（    ）

如图是我国某地的气候资料图，读图回答下面小题．

                                                                                                   谢亭送别
                                                                                                       许浑
                                                                              劳歌一曲解行舟，红叶青山水急流。
                                                                              日暮酒醒人已远，满天风雨下西楼。
                                                                              【注】①劳歌：送别歌。