Some 80 million employees of China’s Nanjing Joymain Science & Technology Development Co. enter Seoul through the Incheon International Airport on Thursday afternoon. As the largest ever tour group to visit Korea at once, the employees are here as part of a company-sponsored incentive trip for its high-performance workers. They are set to visit popular tourist spots in and out of Seoul, shop at duty-free stores and hold a large-scale samgyetang party by the Hangang River during their scheduled stay in Korea until May 13. (Yonhap)