https://www.garmin.com/en-US/aviationalerts/zyyj-chaoyangchuan/
ZYYJ - Chaoyangchuan - Aviation Alerts and Advisories
Jan 22, 2025 - Jeppesen NavData Alert published January 22, 2025 for cycle 2501
https://www.kayak.com/Yanji-Yanji-Airport.YNJ.ap.html
Yanbian Yanji Chaoyangchuan (YNJ) - Flight status, maps & more | KAYAK