烈日灼心七月天，河源东流不回。蝉鸣嘶哑换光阴。                                                                                                                                                                               雷雨伤心七月天，风雨怒来蛰虫。 鹊啼玲珑换时间。                                                                                                                                                                             果瓜香甜溢夏天，瓜农内心犹乐。晴天正是好气节。