Pupils paste their wishes on a "smiling face" board on the first school day after a winter vacation at Longgang Elementary School in Hefei city, capital of east China's Anhui province, Feb. 16, 2014. Most schools in China will resume classes this week.

Pupils wave their wishes on the first school day after a winter vacation at Longgang Elementary School in Hefei city, capital of east China's Anhui province, Feb. 16, 2014. Most schools in China will resume classes this week.