(LEAD) (Universiade) S. Korea formally welcomed at athletes' village

(ATTN: UPDATES with remarks by S. Korean chief delegate, players, details in paras 5-10; ADDS photo) By Yoo Jee-ho and Park Sojung GWANGJU, July 2 (Yonhap) -- Host South Korea was formally welcomed at the Summer Universiade athletes' village on Thurs