The pictures show Huangpu river, the Sino-Soviet Friendship Building / Shanghai Exhibition Centre, Huangpu park, 'tree-lined' Zhaojiabang Avenue (林蔭大道肇嘉浜), another avenue with a trolley bus, People's Park, No.1 Department Store, the Workers' Cultural Palace.
This is the first of a set of two, the second poster is here.
This is a print from the third edition (November 1960).