This drama is based on the joys and sorrows of a large Han-Tibetan family in Aba Prefecture, Sichuan Province from 2002 to 2020. It uses the psychological and career growth trajectory of the male protagonist Yang Yaozhou, who was born in the 1980s, to show the people in this beautiful pure land who are not afraid of hardships, love their homeland, and pursue happiness. Through the conflict and reconciliation between father and son, and the dilemma of love and career, it shows the touching story of the beautiful mountains, beautiful waters, and even more beautiful people in Aba Prefecture. It reflects the cherishment and dedication of the Aba people in the new century to this pure land, and the protection of the beautiful mountains and waters such as Jiuzhaigou, Huanglong, and Siguniang Mountain and the habitat of giant pandas. It is magnificent and touching.