This article from the VTS function aspect elaborated Yangtze River Yin Gongzhou the navigation section implements time sharing is open to navigation the system feasibility.
从VTS功能方面阐述长江尹公洲航段实行分时通航制的可行性。
It includes the channels open to navigation for over an accumulative 3 months in a year, yet this does not include the river courses, which are only used to float odd logs and bamboo rafts.
包括全年季节性通航累计三个月以上的航道，不包括仅供零散流放竹、木排的河道。
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