Chords for 朴樹 - 平凡之路 [歌詞字幕][電影《後會無期》主題曲][完整高清音質] The Continent Theme Song - The Ordinary Road (Pu Shu) (). Spark is the smartest and most interesting app to learn and enjoy playing guitar. Spark is an all-around app for beginners and advanced players to learn any song with chords or master new skills with hundreds of lessons and games in Spark.