A worker packs vegetables at a vegetable distribution center in Haidong, the second largest city in northwest China's Qinghai province, Jan 22, 2014. Qinghai provincial capital Xining has made efforts to ensure supply of vegetables during the Spring Festival by importing vegetables from surrounding areas including Haidong. The Spring Festival, or the Chinese traditional lunar New Year, begins on Jan 31 this year. [Photo/Xinhua]