Táiwān Hǎixiá shì guójì hángyùn de zhòngyào tōngdào.
The Taiwan Strait is an important international shipping channel.
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The strait separates Taiwan from Fujian by about 130 km at its narrowest. In Chinese political discourse the strait is referenced via 两岸 ('the two sides'), e.g. 两岸关系 (cross-strait relations), 两岸三地 (mainland + Hong Kong + Taiwan).