Photo taken on July 16, 2013 shows a scene of terrace fields at Sa Pa district in Lao Cai province, Vietnam. Lao Cai province is located in Vietnam's mountainous northwest, bordering China's Yunnan province. Sa Pa is a frontier town and capital of Sa Pa district in Lao Cai province, where several ethnic minority groups including H'mong, Dao, Tay live on farming and handicraft. The terrace fields here attract many foreign tourists every year. (Xinhua/Nguyen Thuy Anh)