Gu, Yahan. “A Study on the Causes and Effects of the Current State of Extracurricular Tutoring in the Context of the ‘Double Reduction’ Policy--A Qualitative Research Based on Parents of Public Elementary School Students in Shanghai, China”. Interdisciplinary Humanities and Communication Studies, vol. 2, no. 5, Oct. 2024, p. 2912, doi:10.61173/ep5hew45.