single photos Etudiants joyeux (Happy students)

Sorry but i have no information to give cos it is not a numeric camera. No tripod and no flash. These children have been my students, I have teach them english a few times and this day i remember there was a festivity (i don't remember the date). That is why so many of them are in red. It has been taken in Changsha that is in the Hunan province a little in the south of China. PC : scan, IrfanView sharpening 1 time.