Shows hydrology, settlements, and the provincial boundary. Compiled on a 120 li (里) grid. The map includes a list of administrative divisions with location and distance information. Running numbers have been added to each place-name. The key to the numbering is given on the accompanying name list...
Portrays vegetation, roads and tracks, settlements, aerodromes, place names and amendments, boundary points and the international boundary, and includes topographical notes. The sheet bears a note relating it to Sheet 16 at WOOS/34/1.
The journey proceeded from Peking (北京) south-westwards to Chengtu, Szechwan (成都, 四川), thence north to Lanchow, Kansu (蘭州, 甘肅), and south-westwards through Tsinghai (青海) and Tibet (西藏) to Sikkim.