Chinese authorities aim to build the island province into a globally-influential high-level free trade port by the middle of the century.

中国政府的目标是，到本世界中叶，将海南岛建设成为具有全球影响力的高水平自由贸易港。

One of the first Chinese trade ports to open to the outside world, it became an immensely prosperous center of trade from the 10th to the 14th century.

作为中国最早对外开放的贸易港口之一，从 10 世纪到 14 世纪， 它成为一个极其繁荣的贸易中心。

The chairman added that his company has been dedicated to building a free trade port of agricultural products in Khabarovsk with an investment of 170 million yuan or 25 million US dollars.

张大君介绍，企业投资1.7亿元（约2500万美元）在哈巴罗夫斯克建设农业自由港。