Weihan Wang is currently pursuing his master's degree in Environmental Science at Hanyang University Graduate School in South Korea. He is originally from Shandong, China, where he completed his undergraduate studies in Environmental Engineering. His research interests include algal taxonomy, freshwater ecology, and the application of microalgae in water quality assessment. At Hanyang University, he has been actively engaged in the cultivation and morphological analysis of benthic diatoms, with a particular focus on identifying novel species from urban river ecosystems. This paper marks the first published results of his graduate-level experimental work. Wang is dedicated to advancing the understanding of microalgal diversity and its ecological applications, and he aspires to contribute to the development of sustainable monitoring tools for aquatic environments.