A model walks the runway at the Giorgio Armani fashion show during Milan Fashion Week Spring/Summer 2019 in Milan, Italy, on Sept. 23, 2018. (Photos: Xinhua)

A model walks the runway at the Giorgio Armani fashion show during Milan Fashion Week Spring/Summer 2019 in Milan, Italy, on Sept. 23, 2018.

Models walk the runway at the Giorgio Armani fashion show during Milan Fashion Week Spring/Summer 2019 in Milan, Italy, on Sept. 23, 2018.

Models walk the runway at the Giorgio Armani fashion show during Milan Fashion Week Spring/Summer 2019 in Milan, Italy, on Sept. 23, 2018.

A model walks the runway at the Giorgio Armani fashion show during Milan Fashion Week Spring/Summer 2019 in Milan, Italy, on Sept. 23, 2018.

A model walks the runway at the Giorgio Armani fashion show during Milan Fashion Week Spring/Summer 2019 in Milan, Italy, on Sept. 23, 2018.

A model walks the runway at the Giorgio Armani fashion show during Milan Fashion Week Spring/Summer 2019 in Milan, Italy, on Sept. 23, 2018.

A model walks the runway at the Giorgio Armani fashion show during Milan Fashion Week Spring/Summer 2019 in Milan, Italy, on Sept. 23, 2018.

Models walk the runway at the Giorgio Armani fashion show during Milan Fashion Week Spring/Summer 2019 in Milan, Italy, on Sept. 23, 2018.

A model walks the runway at the Giorgio Armani fashion show during Milan Fashion Week Spring/Summer 2019 in Milan, Italy, on Sept. 23, 2018.