| ประโยคภาษาจีน : 中文句子 | 
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|  zì自  nián年  qǐ起  zhōng guó中国  shí shī实施  wài huì外汇  liú chéng留成  zhì dù制度  tóng shí同时  wài huì shì chǎng外汇市场  zhú bù逐步  fā zhǎn发展 | 
| From 1979, a forex retention system was applied in China, although forex swap was gradually developing. |