- Yuan Dongli (源动力)
- Release Date
- Label/Product Code/Price
- Label: NineStyle Music
- SNH1100000 (Standard Edition, CD+DVD) / 78元
- SNH1100001 (Support Edition, CD) / 78元
- Yuan Dongli (源动力) / Senbatsu
- Xin de Lucheng (心的旅程) / Team SII
- Zhengyi zhi Shou (正義之手) / Team NII
- Shaonu Jinhualun (少女進化論) / Team HII
- Wo Xiang Dui Ni Shuo (我想對你說) / Team X
- Mami Mami Hong (媽咪媽咪轟) / Team XII
- Yuan Dong Li (off-vocal)
- Xin de Lucheng (off-vocal)
- Zhengyi zhi Shou (off-vocal)
- Shaonu Jinhualun (off-vocal)
- Wo Xiang Dui Ni Shuo (off-vocal)
- Mami Mami Hong (off-vocal)
- Yuan Dongli Music Video
- Team SII: Dai Meng, Kong XiaoYin, Li YuQi, Zhang YuGe
- Team NII: Huang TingTing, Ju JingYi, Li YiTong, Lu Ting, Zhao Yue
- Team HII: Liu PeiXin, XuYang YuZhuo, Zhang Xin
- Team X: Chen Lin, Shao XueCong, Song XinRan, Zhang DanSan
- Team XII: Hong PeiYun
- Team SII: Chen GuanHui, Chen Si, Dai Meng, Jiang Yun, Kong XiaoYin, Li YuQi, Mo Han, Qian BeiTing, Qiu XinYi, Sun Rui, Wu ZheHan, Xu ChenChen, Xu JiaQi, Xu ZiXuan, Yuan YuZhen, Zhang YuGe
- Team NII: Chen JiaYing, Feng XinDuo, Gong ShiQi, Huang TingTing, He XiaoYu, Ju JingYi, Luo Lan, Lin SiYi, Lu Ting, Li YiTong, Tang AnQi, Wan LiNa, Yi JiaAi, Zeng YanFen, Zhao Yue, Zhou Yi
- Team HII: Chen YiXin, Hao WanQing, Liu JiongRan, Lin Nan, Liu PeiXin, Wang BaiShuo, Wang Lu, Wang LuJiao, Wu YanWen, Xu Han, Xie Ni, Xu YiRen, XuYang YuZhuo, Yang HuiTing, Yuan Hang, Zhang Xin
- Team X: Chen Lin, Feng XiaoFei, Li Jing, Li Zhao, Shao XueCong, Song XinRan, Sun XinWen, Wang JiaLing, Wang Shu, Wang XiaoJia, Xie TianYi, Yang BingYi, Yan MingJun, Yang YunYu, Zhang DanSan, Zhang YunWen
- Team XII: Chen Yin, Chen YunLing, Fei QinYuan, Gao YuanJing, Hong PeiYun, Jiang Shan, Jiang ShuTing, Liu ZengYan, Pan YingQi, Shi YuJie, Song YuShan, Yan JiaoJun, Yu JiaYi, Zeng AiJia, Zou JiaJia, Zhang WenJing, Zhang Yi
Yuan Dongli is SNH48's 11th EP. It's the first EP which includes only original songs instead of covers from AKB48, SKE48, NMB48 or HKT48 songs.
- First original single of SNH48 and the first original single of an international sister group.
- Ju JingYi doesn't appear in the dance shot because she had external jobs.
- First Senbatsu of Chen Lin and Hong PeiYun.
- First Senbatsu without Mo Han.
- The first appearance of a Team XII member in the Senbatsu.
- First time a Team NII member centered the Senbatsu.
- Shi YuJie was included in Mami Mami Hong since the song was recorded before she left the group.
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