The local people have formed a fish conservation team and as a result the Peishih River is now protected. Many prized species of Taiwanese fish are being propagated. In the pristine forests are ancient pine forests with species unique to Taiwan, and the deep blue skies attract waves of students to Pinglin to camp out and observe the stars.
北勢溪因坪林鄉民組成護魚隊護溪有成，而繁殖了許多台灣珍貴的魚類，位在原始林中的千年油杉是台灣的特有林種，湛藍的夜空則吸引著一波波的學子來此露營觀星……。