Without more context, it's difficult to provide a precise interpretation, but it seems like this could be related to a personal log, a work task, or perhaps a note about a transaction or event that occurred in Prague on April 3, 2013, involving quick money or a significant catch/achievement.
Shenzhen Yojia Technology Co., Ltd.
4D,4th Floor,LBuilding,BaicaiHitechIndustrialPark,LiuXian1stRoad,BaoAn,Shenzhen,GuangDong,China