O04
Dingxi Station
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Lines and service intervals
OZhonghe-Xinlu LinePeak: about 3 minutes; off-peak: about 6 minutes
First and last trains
O01To Nanshijiao StationDailyFirst06:03Last00:58
O21To Huilong StationDailyFirst06:05Last00:13
O54To Luzhou StationDailyFirst06:02Last00:09