Sharemaestro, Guangzhou Baiyun International Airport Company Limited (600004), 2026-08-05, https://sharemaestro.com/evidence/41c92339-2db8-4626-aabd-260e578ad69c/
Record ID: 41c92339-2db8-4626-aabd-260e578ad69c
Record checksum: c37358b7b6d18ccd99338335bc3b1e7f86be2cc107037f5820c792640305b689