zhōng sū jiě jué xuán àn dà gāng xié dìng
the treaty of 1923 normalizing relations between the Soviet Union and the Northern Warlord government of China
中
zhōng
(bound form) China; Chinese
苏
sū
abbr. for Soviet Union 蘇維埃|苏维埃[Su1 wei2 ai1] or 蘇聯|苏联[Su1 lian2]
解
jiě
to divide
决
jué
to decide
悬
xuán
to hang or suspend
案
àn
(legal) case
大
dà
big; large; great
纲
gāng
head rope of a fishing net
协
xié
to cooperate
定
dìng
to fix; to set; to make definite