Looking for the Bamboo Forest

When was the happiest time? Was it the carefree childhood; was it the campus life at two o'clock every day; was it the early days of joining the job and yearning for the future; or was it the beginning of marriage. But it seems that if something is difficult or unfair, it will be a stepping stone and you will not be able to feel a trace of happiness. I can never find the bamboo forest in my heart. Xiaoxiu is a girl from a small mountain village. She was so happy in that bamboo forest and under that haystack. But she has never seen much of the world, and she hopes to see the outside world.