Hong Kongs Jason Hak Shun-yat missed out on a medal at his third China National Games after late drama in a rain delayed final round of the mens individual golf tournament in Xian.The 27-year-old shot a fine three-under par final 18, including an eagle on the par-four 11th, to finish 15-under for the week at the Xian Qinling International Golf Course where inclement weather saw the golfers held back for almost three hours