Thanks, Elsie. This is a really good question, because like, we are a customer oriented company and we always focus on the demand from our customers, and indeed we have observed several changes in students and parents along with the change of macroeconomics, parents' expectations, their achieved in education concepts and also the technological involvements. So, first, the demand for children's comprehensive development has been continuously increasing beyond traditional academic performance. Parents are gradually increasing investments in their children's all-around growings, including like critical thinking, problem solving abilities, responsibility, teamwork, and like especially their physical and mental health. Gaotu has keenly captured this trend and continues to actively promote high-quality content through multi-scenario coverage of like online and offline channels. We create immersive learning experience for students to cultivate their creativity, collaboration, and critical thinking, et cetera, and also our non-academic training gradually becoming a core driver of business growth. And these all drive from the change of the demand from our customer. From an operational metrics perspective, the retention rate of non-academic tutoring has continued to rise, particularly in our like coding business when the rate exceeded 90% in the first quarter, as I just mentioned in my prepared remarks. Second, parents and students have shown increasing acceptance of technology-driven educational solutions, further promoting us to accelerate the deep integration of AI technology with teaching scenarios, and we saw like in a lot of social medias, that parents started to prepare some small sessions for their children by those AI tools. We also innovated us about our new initiatives in our educational product, and also empowered by AI, we have significantly improved the timeliness of teachers' responses and the quality of integrations with students in enhancing their satisfaction, and now, like the time we respond to the student's spontaneous request is much more short than before. Third, the demand for more personalized education among students and parents has gradually increased. We saw some demand rising in some one-on-one session, et cetera, because it's more personalized and more diversified. However, we also observe that parents' pursuit and recognition of high-quality education resources remain constant, which means, particularly for excellent teachers and premium teaching content with the sense and always something always not changing for the parents and the students, and they're all what we are constantly building for. Thanks Elsie. Thank you. It's very clear.