A flower installation is seen in central Brussels, Belgium, on Aug. 17, 2021. A floral event "Brussels in Bloom" was held from Aug. 15 to Sept. 5 this year in the streets around the Grand-Place in Brussels, as The Flower Carpet was moved to August 2022. (Photos: Xinhua)

People walk past a flower installation in central Brussels, Belgium, on Aug. 17, 2021. A floral event "Brussels in Bloom" was held from Aug. 15 to Sept. 5 this year in the streets around the Grand-Place in Brussels, as The Flower Carpet was moved to August 2022.

People take photos of a flower installation in central Brussels, Belgium, on Aug. 17, 2021. A floral event "Brussels in Bloom" was held from Aug. 15 to Sept. 5 this year in the streets around the Grand-Place in Brussels, as The Flower Carpet was moved to August 2022.

A flower installation is seen at the Manneken Pis in central Brussels, Belgium, on Aug. 17, 2021. A floral event "Brussels in Bloom" was held from Aug. 15 to Sept. 5 this year in the streets around the Grand-Place in Brussels, as The Flower Carpet was moved to August 2022.

People pose for photos at a flower installation in central Brussels, Belgium, on Aug. 17, 2021. A floral event "Brussels in Bloom" was held from Aug. 15 to Sept. 5 this year in the streets around the Grand-Place in Brussels, as The Flower Carpet was moved to August 2022.

People walk past a flower installation in central Brussels, Belgium, on Aug. 17, 2021. A floral event "Brussels in Bloom" was held from Aug. 15 to Sept. 5 this year in the streets around the Grand-Place in Brussels, as The Flower Carpet was moved to August 2022.

Photo taken on Aug. 17, 2021 shows flower installations in Royal Gallery of Saint Hubert in central Brussels, Belgium. A floral event "Brussels in Bloom" was held from Aug. 15 to Sept. 5 this year in the streets around the Grand-Place in Brussels, as The Flower Carpet was moved to August 2022.