Why excursions still important to students

Sun Wenyan, the principal of Xinxian Hutong Elementary School, has 22 years' experience teaching and running a school, she explains to METRO reporter Lu Chang about why spring outings are still important for students.

METRO: Which spring outing impressed you the most over the past 22 years?

Sun: The most impressive experience was the when I took my students to Taoran Pavilion Park 15 years ago.