．Started an online tutorial business aboard with building a community that involved 200 players and attracted more than 50+ students who regularly engaged ．Discovered effectively new sales channels by cooperating with local Go schools, associations, and teachers and came up with 400% of the company revenue growth in 90 days ．Created a full curriculum according to the student's ratings that helped 15 students rank up to advanced amateur level

．Successfully developed a high accuracy system of Low-Level Laser Therapy for cell experiments ．Operated a process to increase 100% performance comparing the first version by improving data accuracy of the laser system and cell-organization analysis