Chinese with English and Simplified Chinese subtitles. The DVD demonstrates the local conditions and culture of these two places. Located in the northeast of Qinghai-Tibet Plateau, Qinghai is an important corridor linking up the countryâs inland areas and Tibet. It is considered the âHome of the Mountains.â It has the richest resources of glacier in China. It is also the origin of the countryâs most important rivers -- the Yangtze River and the Yellow River. The province boasts rich water, oil, natural gas and non-ferrous metal resources. Qinghai is a province where multiple ethnic groups dwell and has the glorious culture of Tibetan-sect Buddhism. Located on the upper-middle reaches of the Yellow River, Ningxia is noted for its advantageous natural conditions. It is one of the origins of the Chinese civilization and also the only Hui ethnic group autonomous region. It is where the Yellow River culture, Islamic culture, and Western Xia culture have integrated with each other. It claims to be a bright pearl on the Yellow River.