The wheel,paper,and silk
The three main regions of China are Outer China, North China, and South China. Outer China is the mountain region, South China is the tropical region, and North china is the plain region.
Three causes of Cultural change are, migration, trade, and warfare.
China is credited with the invention of the toothbrush.
rice ,eletrical ,clothing
there is none.
The three main producers are China, Russia, Malaysia.
China's oldest invenion is silk
The three major dialects spoken in China are Mandarin, Cantonese and Hokkien.
Gunpowder
no
Jamaica, china and newzeland xx
The most important invention was gunpowder