播放歌曲：“人之初，性本善……”（音高而亮，几句之后渐弱，主持人上场）甲：小时候，我们在妈妈的催眠曲中入眠。乙：长大后，我们唱着新童谣快乐成长。甲：童谣记载着我们童年的梦。乙：童谣寄托着我们纯真的情。甲：但是最近，我们却发现一些“另类”的童谣在队员们中间 Play song: “the beginning of the human, good nature ... ...” (pitch and bright, faded after a few minutes, the host to play) A: When I was young, we sleep in my mother's lullaby. B: When we grow up, we sing new nursery rhymes and grow up happily. A: nursery rhyme records our childhood dream. B: nursery rhyme on our innocence. A: But recently, we found some “alternative” nursery rhymes among the team members