Zhengzhou Station has extended window opening hours, allowing telephone reservation and selling tickets in mobile vehicles.
郑州火车站还延长了售票时间，允许电话订票和手机售票。
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The seasonal variation of phytoplankton zooplankton and nutrients at a fixed station and in the extended Gulf Stream system are studied by using a vertically averaged plankton model respectively.
The seasonal variation of phytoplankton, zooplankton and nutrients at a fixed station and in the Extended Gulf Stream System are studied by using a vertically averaged plankton model, respectively.