Tag: China Region
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Two BBO Calendars for 2027: The UKBC Window, the China-Region Date, and Which One Governs You
UKBC lists the 2027 BBO window as 15-22 January with registration opening 1 October, while the China-region listing gives a fixed date. Here is which calendar governs you.
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The Ten-Week Window: What to Do Between a January BBO and an April USABO
The China-region BBO moved from April to January, opening roughly ten weeks before the USABO. Here is how to read your own BBO paper as a diagnostic and convert that window into depth rather than repeat revision.