On 24th – 26th January 2023, the Crown Property Bureau collaborated with the Faculty of Medicine of Mahidol University (Ramathibodi Hospital), the Crown Prince Fund student volunteers, the Siam Commercial Bank PCL, the Siam Cement PCL, SCG Foundation, Thai Beverage PCL and the Deves Insurance PCL in organising eye surgery and dental unit as part of “Happy and Healthy Citizen” Project by the Royal Medical Team – the second round of 2023 at Maharat Nakhon Ratchasima, Nakhon Ratchasima Province.