References 368% CONFIDENCEOverall confidence: 68%How well the pin's source and references back up its dates.Weighted average of how firmly 3 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 from 50% to 74% confidence

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]50%
  trip.com/restaurant/china/qingdao/detail/yuehai-restaurant-11206269/?curr=CNY

  trip.com· Posted Oct 12, 2026· Starts Dec 26, 2019 ✓· 33% of score

  Operating-by upper bound supported by a dated customer review on 2019-12-26. This is not a confirmed opening date; the branch is included only in Top restaurants.

• [2]80%
  Chinese branch listing and menu evidence

  you.ctrip.com· Added Oct 12, 2026· 33% of score

  Corroborating branch listing; any inaccessible page or unpublished operator prices are recorded in research notes.^[1]

• [3]75%
  Date evidence for guide pin

  trip.com· Added Oct 12, 2026· 33% of score

  Operating-by upper bound supported by a dated customer review on 2019-12-26. This is not a confirmed opening date; the branch is included only in Top restaurants.^[1]

Suggest a correction

Something missing or wrong? Say it in your own words: a link that backs this pin up, a different start or end date and why, or a fact it lacks or gets wrong. The AI checks it against this pin's sources, searches for better ones, and adds any page that backs you up. The pin's own sources still count most. A picture that shows something else, or shows it badly, is looked at too, and moved down or replaced.