Thumyat Noe ’23 Nowadays, many people tend to spend most of their time indoors for work and leisure activities. Poor air quality and limited physical opportunities resulting from remaining indoors are often associated with a decrease in work efficiency and substandard physiological and psychological conditions. Hence, there is great interest among researchers on how indoor environments can be improved. Previous studies have suggested that indoor … Continue reading Effect of Fragrant Primula Flowers on Physiology and Psychology in Female College Students: An Empirical Study