为了办好这个“快乐王国”专栏,希望全国中小学的名师、优秀家长和小读者,都来关注这个专栏,给我们多推荐一些诸如趣味数学、趣味物理、趣味化学、趣味天文学、趣味生物学等有趣的、能引起小读者对科学和对创新探究欲望的好稿子,以培养小读者的创新意识,启发小读者的聪明才智,? In order to run this “Happy Kingdom” column, we hope that teachers, excellent parents, and young readers of primary and secondary schools all over the country will pay attention to this column and give us recommendations such as interesting math, interesting physics, interesting chemistry, interesting astronomy, and interesting biology. Such interesting and interesting manuscripts that can arouse the reader’s desire for science and the desire to innovate in order to cultivate a small reader’s sense of innovation and inspire the ingenuity of young readers?