Yu Youren wrote an inscription“In memory of a mission to Xikang and Tibet” for A Mission to Xikang and Tibet
Yu Youren, President of the Control Yuan of the National Government at that time, wrote an inscription “In memory of a mission to Xikang and Tibet” for A Mission to Xikang and Tibet.
Source:A Mission to Xikang and Tibet, Commercial Press, 1933
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