阅读古诗，回答相关问题。

                                                                                                                                          新晴
                                                                                                                                          刘攽
                                                                                                              青苔满地初晴后，绿树无人昼梦余。
                                                                                                              唯有南风旧相识，偷开门户又翻书。

笑笑的妈妈准备开一间专卖成年女鞋的鞋店，为此笑笑和小伙伴们想帮妈妈做个“进货”调查。