claim: Samsung has developed and sold phones.
evidence: The Baishui River is a short tributary of the Yangtze River in Yunnan Province , China .. Yangtze River. Yangtze River. Yunnan Province. Yunnan. China. China. The river has its source on the eastern flanks of Jade Dragon Snow Mountain in Lijiang prefecture-level city .. Jade Dragon Snow Mountain. Jade Dragon Snow Mountain. Lijiang prefecture-level city. Lijiang. The river flows easterly for approximately 25km before joining the Yangtze .