ZHENG , D. .; KE, Y. . Qingyang sachet in Gansu province: A Preliminary Investigation on Sustainable Development of Local Traditional Handicraft. Journal of Ecohumanism, [S. l.], v. 3, n. 8, p. 10635 –, 2025. DOI: 10.62754/joe.v3i8.5675. Disponível em: https://www.ecohumanism.co.uk/joe/ecohumanism/article/view/5675. Acesso em: 25 apr. 2026.