Travelers would plant lilies near their mothers 'homes before leaving, to help dispel mom's anxieties, and they would be reminded of their mothers each time they spotted a field of lilies.
然而，每當春、秋時節，在外的遊子，看到隨處盛開的萱草花，就想起自己手植的花草，而深悔遠遊，不能在母親身邊盡孝。