QuanLA’s product to take part in 5C contest. The G2 Lottery software is a fun game deployed to let G2 people enjoy a good time in the morning – for ones who come early to office. Easy to access, friendly user interface, simple game rule, the G2 Lottery game has earned the heart of G2 members and stayed in production for the last 1 year. Instead of simple front-end user interface, the system is actually very feature rich. Running on top of Java JPA, embedded with many of latest Java’s third party library, the system can seemlessly provide to admin and user top functions at the ease of their fingures