| Song | "Free" Sad night |
| Artist | 1731 |
| Album | Sad——Emo type beat |
| 作曲 : 1731 | |
| 作词 : 1731 | |
| 采样by 1731 | |
| 编曲by 1731/LIAR | |
| Mix by 1731 | |
| Free Beat | |
| 使用私信 | |
| 标明出处 | |
| 违者必究 |
| zuò qǔ : 1731 | |
| zuò cí : 1731 | |
| cǎi yàng by 1731 | |
| biān qǔ by 1731 LIAR | |
| Mix by 1731 | |
| Free Beat | |
| shǐ yòng sī xìn | |
| biāo míng chū chù | |
| wéi zhě bì jiū |