预估日期确定性: 预估目标日期，而非确定日期来源对日期的表述有多确定：已确认、已排期、预估、已推迟或未核实。显示所有“预估”的图钉可信度 90%总体可信度: 90%该图钉的来源和参考资料对其日期的支持程度。包括来源在内的 2 份资料对图钉开始和结束时间支持程度的加权平均；资料每比最新的一份旧 180 天，权重减半显示所有可信度不低于 75% 的图钉
Hilton[1] Zhengzhou opened in March 2014 (Hilton announcement dated 14 March per TravelPulse; Hotel-Online press release dated 17 March 2014), and the opening release lists Yu Garden Chinese Restaurant among its venues. Exact day differs between sources, so month-level; restaurant date is inferred from hotel opening. Estimated: 2014-03 is a best estimate and 2014-03-31 is used only as a period-end sorting date, not a confirmed opening day.Henan signature dishes alongside Cantonese and Sichuan cooking at Hilton Zhengzhou.
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