Research on the Application of Traditional Chinese Medicine Chrono-Health Preservation Theory in the Design of Smart Sachet Products: A Case Study of PulseTime Sachet. GHSS [Internet]. 2026 Jun. 25 [cited 2026 Jun. 25];7(3):216-2. Available from: https://ojs.bonfuturepress.com/index.php/GHSS/article/view/2019