A round dance song from the 70s, the first line of the lyrics is "blue sky like the sea", know the name of the song friends please answer.

The youth round dance song Jiangshan words Tian Ge song blue sky like the sea, the vast road dusty through the forest across the ocean from all sides, millions of young people gathered together to pull up their hands to sing and dance to dance to let us sing a song of friendship joyful song in the reverberating ripples, singing the song of our happy time dear friend heh heart linked to the heart, we have the same **** the beautiful ideal pull up their hands to sing and dance to dance to let us sing the song of friendship. Come on, let's sing a song of peace doves flying on the wings in the sky, the flowers of youth open in the heart young friends united, for peace and friendship to dedicate their strength to pull up their hands to sing and dance to sing a song to sing a song of unity to the fullest