Chapter 1 Introduction
1.1 the problems
Our class room is on fourth floor and most of our last period is study on another building so it’s not an easy to go back for cleaning classroom. We see this problem and we would like to solve it. This is the begin of this project
1.2 Scope of project
Cleaning room every Friday from 31st January to 17th February 1014. (Maybe continue this project if it works)