《史记·十二本纪·孝武本纪》
于是为讨伐南越的胜利而举行赛祭，祷告祭祀泰一、后土，开始使用音乐和歌舞，又增招歌童，制作二十五弦的瑟及箜篌瑟就是从这时候开始的。
于是塞南越，祷祠泰一、后土，始用乐舞，益召歌儿，作二十五弦及箜篌瑟自此起。
Consequently, a sacrificial ceremony was held to celebrate the victory over Nanyue, and to offer prayers and sacrifices to Taiyi and Houtu; music and dance were used for the first time on that occasion, in addition singers were recruited, and the twenty-five stringed se and the konghou se were also first manufactured at that time.
<s>[INST] Kindly elucidate the central themes in this passage in English: 于是塞南越，祷祠泰一、后土，始用乐舞，益召歌儿，作二十五弦及箜篌瑟自此起。 [/INST] Consequently, a sacrificial ceremony was held to celebrate the victory over Nanyue, and to offer prayers and sacrifices to Taiyi and Houtu; music and dance were used for the first time on that occasion, in addition singers were recruited, and the twenty-five stringed se and the konghou se were also first manufactured at that time.</s>
Kindly elucidate the central themes in this passage in English: 于是塞南越，祷祠泰一、后土，始用乐舞，益召歌儿，作二十五弦及箜篌瑟自此起。
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Consequently, a sacrificial ceremony was held to celebrate the victory over Nanyue, and to offer prayers and sacrifices to Taiyi and Houtu; music and dance were used for the first time on that occasion, in addition singers were recruited, and the twenty-five stringed se and the konghou se were also first manufactured at that time.
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