(250111) -- HARBIN, Jan. 11, 2025 (Xinhua) -- Du Hui, inheritor of a birch bark pyrography making technique, makes a piece of birch bark pyrography on train K7041 from Harbin to Mohe, northeast China's Heilongjiang Province, Jan. 11, 2025. On train K7041 from Harbin to Mohe, five inheritors of intangible cultural heritages of the Oroqen ethnic group showcased various traditional crafts to passengers. This train marks the first of its kind operated by China Railway Harbin Group Co., Ltd. As winter tourism in Heilongjiang continues to thrive, the train themed with local intangible cultural heritages started operation, inviting inheritors to demonstrate traditional ethnic skills on-site and promote ethnic culture. (Xinhua/Wang Song)