On June 2, 2022, at 9:00 a.m. Faculty of Nursing Mahidol University organized the activity "The Dean planted a tree as the inauguration of a beautiful corner garden" on the occasion of World Environment Day 2022 (June 5) with Associate Professor Dr. Yajai Sitthimongkol, Dean of the Faculty of Nursing, planting a Mok tree, the main tree of a beautiful corner garden of Faculty of Nursing, Bangkok Noi, along with Administrations, supervisors, and staff in activities at the waterfront area near the food court of Faculty of Nursing, Bangkok Noi.