The trade surplus pours a steady stream of foreign-currency export earnings into China, funds the central bank buys up in exchange for local currency and holds in its official reserves.
贸易顺差给中国带来了稳定的外汇出口收益，给中国央行提供了收购资金以交换本币并维持官方储备。
2
The trade surplus pours a steady stream of foreign-currency export earnings into China, funds which the central bank buys up in exchange for local currency and holds in its official reserves.