Máo Bùyì 毛不易 

Born Wáng Wéijiā  王維家 1994-Oct-01 in Qiqihar City, Heilongjiang province, his first hit song was "Drowning Sorrows"  (2017); he is also well known for singing OST theme songs for almost three dozen dramas now.  

Duān Aòjuān (Clare Duan) 段奥娟  

Born December 28, 2000 in Chengdu, Sichuan, she won a place among the 11  Rocket Girls 101 temporary group, 2018-2020 .. She has sung over 40 OST songs.     

Hóng Yīnuò  洪一诺 aka Nono

Born 2000-Apr-22 in Hangzhou, Zhejiang Province.  She debuted in a 2019 music audition show and gained recognition for her "ethereal voice". She has played in a couple of TV series and sung OST songs for over a dozen dramas (including  recent This Thriving Land).  Her best known song is  "Piāofú qúndǎo" (The Floating Islands), a cover of a Stefanie Sun song ; she also sang it with Zhang Yanqi from R1SE in April 2020.

1. The Age of Innocence waltz  纯真年代 (华尔兹)) Chúnzhēn niándài (huá'ěrzī))   opening theme melody of the drama
2. Sparkling together 相互闪烁 Xiānghù shǎnshuò
3. Northern Station 北方车站 Běifāng chēzhàn
4. Echoes of Time 岁月留声 Suìyuè liú shēng
5. Let's Go  出发吧  Chūfā ba
6. Wind Blowing Through the Wheat   风吹麦⽥ Fēng chuī mài tián
7. Long Road Lights    长路灯火  Zhǎng lù dēnghuǒ
8. The Language of Youth 青春的语⾔ Qīngchūn de yǔ yá
9. I Thought Of You  想起了你  Xiǎngqǐle nǐ 
10. The cicadas chirping in summer 夏的蝉鸣Xià de chán mín
11. Distant places and songs   远方与歌  Yuǎnfāng yǔ gē
12. Clear up 放晴    Fàngqíng