Video of a dancing school principal becomes a big hit online

A video of a principal in China leading a dance performance by students during school assembly has gone viral on social media both in China and overseas.

Zhang Pengfei, the principal at Xiguan Primary School in Shanxi Province, taught his students how to shuffle dance. He said he wants to motivate the students to do more exercise.

In the video, hundreds of students, as well as teachers, follow Zhang's dance moves.