Postman Yang Yinke has lunch at Fulanyan Village of Pingshun County, north China's Shanxi Province, Jan. 17, 2018. Yang delayed his lunch to the afternoon after delivering mails to villages at the foot of the mountain. He will continue going up the mountain to send mails after the lunch. The 60-year-old postman walks on a rugged path in the remote Taihang Mountains every day to deliver mails for villagers deep in the mountains. Equipped with a stick and a bag, Yang has been working in the mountainous area for 30 years and traveled a distance about 200,000 kilometers these years. (Xinhua/Zhan Yan)