【俗说矩阵】初等矩阵可一点也不初等，它居然有这么重要的意义！
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| VIDEOS | |||
| MP4 | N/A | 480P | Download |
| MP4 | N/A | 480P | Download |
| MP4 | N/A | 360P | Download |
| MP4 | N/A | 360P | Download |
| AUDIO | |||
| MP4 | N/A | mp4a.40.2 | Download |
| MP4 | N/A | mp4a.40.2 | Download |
| MP4 | N/A | mp4a.40.2 | Download |
| THUMBNAILS | |||
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JPEG | Origin Image | Download |
介绍初等矩阵啦~
BGM：
Wünsche - Birds
宗次郎 - いつも何度でも
陈建骐 - 拥有
BGM：
Wünsche - Birds
宗次郎 - いつも何度でも
陈建骐 - 拥有
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