A woman casts her vote at a polling station in Naples, Italy, on Sept. 20, 2020. Over 46 million Italians are being called to the polls on Sunday and Monday in a nationwide constitutional referendum on cutting the number of lawmakers in the country's parliament. (Xinhua)

A man prepares to cast his vote at a polling station in Naples, Italy, on Sept. 20, 2020. Over 46 million Italians are being called to the polls on Sunday and Monday in a nationwide constitutional referendum on cutting the number of lawmakers in the country's parliament. (Xinhua)

A man casts his vote at a polling station in Naples, Italy, on Sept. 20, 2020. Over 46 million Italians are being called to the polls on Sunday and Monday in a nationwide constitutional referendum on cutting the number of lawmakers in the country's parliament. (Xinhua)

A bottle of hand sanitizer is seen on a desk at a polling station in Naples, Italy, on Sept. 20, 2020. Over 46 million Italians are being called to the polls on Sunday and Monday in a nationwide constitutional referendum on cutting the number of lawmakers in the country's parliament. (Xinhua)

Voters and staff members are seen at a polling station in Naples, Italy, on Sept. 20, 2020. Over 46 million Italians are being called to the polls on Sunday and Monday in a nationwide constitutional referendum on cutting the number of lawmakers in the country's parliament. (Xinhua)