A child takes a photo with the help of a staff member at Inner Mongolia Baotou Museum on Jan 30, 2017. The museum launched a photography competition themed around the best smile. Children captured people’s smiles using cellphones and cameras. [Photo/Inner Mongolia Baotou Museum]

Children make Mongolian milk tea with staff members of Inner Mongolia Baotou Museum on Jan 31, 2017. The museum organized lectures regarding Mongolian milk tea and launched milk-tea making activities onsite. [Photo/Inner Mongolia Baotou Museum]

Children and parents learn the etiquette surrounding Mongolian milk tea at Inner Mongolia Baotou Museum on Jan 31, 2017. [Photo/Inner Mongolia Baotou Museum]