Hello, this is Hoa and I'm talking for elllo.org. The question today is how long should the school day be? I think it shouldn't be too short and it shouldn't be too long, so I would say six hours would be perfect. And it should be, you know, a combination of having inside, in class, lectures and outdoor activities as well, so it will create, you know, excitement and maybe like fun for students and it can … you should have … it should have breaks in between to help the students refresh, to recharge their energy so they can have higher concentration to learn better. So what do you think?