Welcome and thank you for flying Luzhou Airlines. Please keep your seat and tray in their upright positions while viewing the photo album. In case there is a loss of cabin pressure an airmask with fall from the over head compartment. Please remember to fasten your own mask before helping others. And remember for your reading enjoyment please visit http://www.Returntomotherland.easyjournal.com. Thanks again for flying with Luzhou Airlines.