[['year', 'location', 'gold', 'silver', 'bronze'], ['1986', 'seoul', 'south korea', 'japan', 'india'], ['1994', 'hiroshima', 'japan', 'south korea', 'chinese taipei'], ['1998', 'bangkok', 'south korea', 'malaysia', 'thailand'], ['2002', 'busan', 'south korea', 'japan', 'china'], ['2006', 'doha', 'south korea', 'malaysia', 'japan'], ['2010', 'guangzhou', 'south korea', 'china', 'malaysia']]
China won Bronze in 2002 at Busan , 8 Year later they improved to Silver in guanhzhou
[ENT] won [ENT] in [ENT] at [ENT] , 8 [ENT] later they improved to [ENT] in guanhzhou