摘要
The sky -blue Yellow River shimmers with silver light and winds through the plateau toward the sea in the East. On June 15, the 2009 Theme Concert in Celebration of the World Day of Preventing Desertification and Drought was held at the bank of the Yellow River in Guide County,
2009 Theme Concert in Celebration of the World Day of Preventing Desertification and Drought was held in Qinghai The sky-blue Yellow River shimmers with silver light and winds through the plateau toward the sea in the East. On June 15, the 2009 Theme Concert in Celebration of
