he majored in architectural engineering in college, worked in an architectural office, and learned architectural design. he participated in the expansion of 's yangjae-dong research center and the construction of a new subway station in shenzhen, china (ling zhi station, fan shen station). after that, he worked for a construction it venture and was in charge of development and planning of bim software. he participated in monthly cad &amp; graphics as a professional writing, focusing on cad know-how based on architectural practice. in 2013, he obtained a qualification as a registerd architect and joined in 2014. he participated as the construction foreman of the substation building that supplies electricity to the main stadium of the and participated as a torchbearer. at the 2019 digital architecture competition, he won the best award of the year for his entry of "power facility bim vr, ar". he obtained a master's degree in engineering with a paper titled "a study on the correlation between urban decline and power usage". he wrote "introduction to bim: revit guidebook" and "the cakewalk series – autocad for practical business("follow autocad in action")" and participated in the mentoring book "how did they come to architects?".