Opening song: "It's up to You" Lyrics: Hu Xing Composer: Hu Xing Original Song: Yan Zheng Who said that if you had a home, you would go home every day, but you didn't want to go home? I said I have to go home every day if I have a home. I don't want to go home. You have to go home. You must protect me. I'm afraid I'll get hurt. You taught me to be an example. Don't call me rebellious and frivolous. I am not your image, but me. Don't say whether I can do it or not. Don't tell me if I'm awake. Don't tell me if I'm awake. Let me make my own decision. I decide my youth. I am the ending song of the main film: Good Sisters: Cui Di. Word: doll singing: Christy Chung Goddess group is busy every day, looking forward to the future. We struggle for the light of life in different places, sometimes disappointed, sometimes lost for love. When reality hurts, we learn to become stronger, dream together and fly together. We are good sisters, moved by happiness, and you know best what I want. Laugh together and get drunk together. We are good sisters. Let's drink to this friendship. How precious it is to have you along the way. We are good sisters. How precious is this feeling? Look at the world. It will rain, get hurt, cry, and have a high and low life. But I never want to give up, because you are encouraging me. You are my best sister episode 1: Just for you. Original song: Yan Zheng loves you everywhere. Is it dark or dawn? Everywhere is the same happiness and sadness. Needless to say, as long as you can see me, you dare to break in in any weather. Let's breathe together and fall in love with you. I must give you my life. Only for you can I believe that every minute of my life is our world, because with your courage to go all the way, life is the meaning of loving you. Looking at the sky, holding the earth, you are my shadow. I love you so much that I can believe in myself just for you. Every minute of every day is our world, because with your courage to go all the way, every bit of life is the meaning of loving you.