Performers interact with spectators during the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

A performer takes part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)

Performers take part in the Macao International Parade in Macao, south China, Dec. 8, 2019. The parade was held to celebrate the 20th anniversary of Macao's return to the motherland. (Xinhua/Cheong Kam Ka)