供需

gōng xū supply and demand

关系

guān xì variant of 關係|关系[guān xì]

guān xi relation; relationship; to concern; to affect; to have to do with; guanxi; CL:個|个[ge4]

guān xi variant of 關係|关系[guan1 xi5]

guān xì relation; relationship; to concern; to affect; to have to do with; guanxi; CL:個|个[gè]

发生

fā shēng to happen; to occur; to take place; to break out

重大

zhòng dà great; important; major; significant

变化

biàn huà change; variation; to change; to vary; CL:個|个[ge4]

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