From “A Grain of Rice in Baodun” to “Ten Thousand Acres of Smart Farmland”: Integrating Tianfu Agricultural Culture into Research-Based Learning for Primary and Secondary Education. Contemporary Education and Teaching Research, [S. l.], v. 7, n. 4, p. 115–120, 2026. DOI: 10.61360/BoniCETR262019940402. Disponível em: https://ojs.bonfuturepress.com/index.php/CETR/article/view/1994. Acesso em: 27 apr. 2026.