Fireworks light up the sky during the 57th National Day celebrations in Singapore, Aug. 9, 2022.(Photo: Xinhua)

People take photos as a helicopter squadron passes by during the 57th National Day celebrations in Singapore, Aug. 9, 2022.(Photo: Xinhua)

Parachutists present a sky diving show during the 57th National Day celebrations in Singapore, Aug. 9, 2022.(Photo: Xinhua)

Fireworks light up the sky during the 57th National Day celebrations in Singapore, Aug. 9, 2022.(Photo: Xinhua)