Every teacher needs to defend about 15 to 20 undergraduate thesis and 10 master thesis every year. Every year, master's and doctoral dissertations from other schools will be sent for blind evaluation, and about 3 papers will be submitted. This amount should be read and commented in 10 days. Teachers have other things such as teaching and administration. Time doesn't allow us to look too carefully, but we will. The master's thesis will take about 30 minutes, and the undergraduate thesis will be finished in 20 minutes.