The skies lit up with dazzling fireworks as an emotional China brought the curtains down on the biggest Asian Games in a riot of colours, foot-tapping music and a cultural extravaganza at the Haixinsha Island on the Pearl River at Guangzhou yesterday. If the opening ceremony held at the same riverside venue on 12th November was high on technical wizardry, the closing was a heart-touching display of warmth by the people of this South China city. The Games saw India record their best-ever medal haul till date.