Photo taken on Aug. 17, 2018 shows the Flower Carpet at the Grand Place in Brussels, Belgium. The Flower Carpet 2018 is held at the Grand Place in Brussels from Aug. 16 to Aug. 19. This year's carpet is dedicated to Guanajuato, a Mexican region with rich floral culture and tradition. (Xinhua/Zheng Huansong)

Photo taken on Aug. 17, 2018 shows the Flower Carpet at the Grand Place in Brussels, Belgium. The Flower Carpet 2018 is held at the Grand Place in Brussels from Aug. 16 to Aug. 19. This year's carpet is dedicated to Guanajuato, a Mexican region with rich floral culture and tradition. (Xinhua/Zheng Huansong)

Photo taken on Aug. 17, 2018 shows the Flower Carpet at the Grand Place in Brussels, Belgium. The Flower Carpet 2018 is held at the Grand Place in Brussels from Aug. 16 to Aug. 19. This year's carpet is dedicated to Guanajuato, a Mexican region with rich floral culture and tradition. (Xinhua/Zheng Huansong)

A band performs for visitors beside the Flower Carpet at the Grand Place in Brussels, Belgium, Aug. 17, 2018. The Flower Carpet 2018 is held at the Grand Place in Brussels from Aug. 16 to Aug. 19. This year's carpet is dedicated to Guanajuato, a Mexican region with rich floral culture and tradition. (Xinhua/Zheng Huansong)

Photo taken on Aug. 17, 2018 shows the Flower Carpet at the Grand Place in Brussels, Belgium. The Flower Carpet 2018 is held at the Grand Place in Brussels from Aug. 16 to Aug. 19. This year's carpet is dedicated to Guanajuato, a Mexican region with rich floral culture and tradition. (Xinhua/Zheng Huansong)

A girl poses for photos beside the Flower Carpet at the Grand Place in Brussels, Belgium, Aug. 17, 2018. The Flower Carpet 2018 is held at the Grand Place in Brussels from Aug. 16 to Aug. 19. This year's carpet is dedicated to Guanajuato, a Mexican region with rich floral culture and tradition. (Xinhua/Zheng Huansong)

Photo taken on Aug. 17, 2018 shows the Flower Carpet at the Grand Place in Brussels, Belgium. The Flower Carpet 2018 is held at the Grand Place in Brussels from Aug. 16 to Aug. 19. This year's carpet is dedicated to Guanajuato, a Mexican region with rich floral culture and tradition. (Xinhua/Zheng Huansong)

Photo taken on Aug. 17, 2018 shows the Flower Carpet at the Grand Place in Brussels, Belgium. The Flower Carpet 2018 is held at the Grand Place in Brussels from Aug. 16 to Aug. 19. This year's carpet is dedicated to Guanajuato, a Mexican region with rich floral culture and tradition. (Xinhua/Zheng Huansong)

Photo taken on Aug. 17, 2018 shows the Flower Carpet at the Grand Place in Brussels, Belgium. The Flower Carpet 2018 is held at the Grand Place in Brussels from Aug. 16 to Aug. 19. This year's carpet is dedicated to Guanajuato, a Mexican region with rich floral culture and tradition. (Xinhua/Zheng Huansong)

Visitors view the Flower Carpet at the Grand Place in Brussels, Belgium, Aug. 17, 2018. The Flower Carpet 2018 is held at the Grand Place in Brussels from Aug. 16 to Aug. 19. This year's carpet is dedicated to Guanajuato, a Mexican region with rich floral culture and tradition. (Xinhua/Zheng Huansong)