Crude oil and copper prices also rose as investors bet the stronger Chinese currency would boost imports of some commodities.

原油和铜的价格也上涨，投资者认为人民币升值将会提高部分商品的进口。

youdao

For instance, Zambia's burgeoning tobacco and horticulture, which were encouraged in order to make the country rely less on copper, are struggling to cope with a sudden appreciation of the local currency, driven up by high copper prices and aid money.

ECONOMIST: Africa's economy