References 290% CONFIDENCEOverall confidence: 90%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better

The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.

• [1]90%
  Yi Café — research source

  shangri-la.com· Posted Oct 11, 2026· Starts Aug 31, 2009 ✓· 50% of score

  Yi Café was the all-day dining venue in the launch lineup of Shangri-La Ningbo, which opened in August 2009 (reported 24 Aug 2009); formal grand opening with all facilities was 22 April 2010. No restaurant-specific day found. Estimated: 2009-08 is a best estimate and 2009-08-31 is used only as a period-end sorting date, not a confirmed opening day.

• [2]90%
  Branch dish selections

  gs.ctrip.com· Added Oct 11, 2026· 50% of score

  Branch-specific source checked October 10, 2026.^[1]

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