rtokens: ( $ 1 = 8.3 yuan )
pos: PRP VBD DT JJ NNS .
tokens: It gave no further details .
ltokens: Wenchang has built a berth for 5,000 deadweight-tonne container ships at the port and invested 34 million yuan ( $ 4.1 million ) to dredge the harbour , Xinhua said .