On May Fourth Youth Day, the Athletes of the Winter Olympics wrote letters to their peers On May Fourth Youth Day, the Athletes of the Winter Olympics wrote letters to their peers On May Fourth Youth Day, the Athletes of the Winter Olympics wrote letters to their peers On May Fourth Youth Day, the Athletes of the Winter Olympics wrote letters to their peers On May Fourth Youth Day, the Athletes of the Winter Olympics wrote letters to their peers On May Fourth Youth Day, the Athletes of the Winter Olympics wrote letters to their peers Sichuan Observation (Source: People's Daily)