Students and charity workers display envelops containing prayer cards in a heart shape in Zhejiang Chinese Medicine University in Hangzhou, East China's Zhejiang province, on Monday. The event, to raise funds for students in poverty-stricken areas of China, will see the envelops posted to students and volunteers to pass on the spirit of charity. The envelop chain, reaching 335.23 meters in length, set a new Guinness World Record for the longest envelop chain. [Photo by Li Zhong/Asianewsphoto]