https://sheffield.ac.uk/confucius/news/our-mandarin-chinese-summer-schools-early-bird-deal
Our Mandarin Chinese Summer Schools EARLY BIRD Deal | Confucius Institute | The University of...
We're delighted to announce that we have introduced an Early Bird deal that allows course purchases at 20% off the course price for our 2024 Summer School...
early bird deal
https://blog.openstreetmap.org/2016/07/27/early-bird-closing-soon/
Closing soon! Early bird registration and hotel deal for State of the Map | OpenStreetMap Blog