VENICE, Feb. 5, 2016 (Xinhua) -- Two masked revelers pose at San Marco Piazza in Venice, Italy, during the Venice Carnival, on Feb. 4, 2016. Venice Carnival is held from Jan. 23 to Feb. 9 this year. (Xinhua/Jin Yu)

VENICE, Feb. 5, 2016 (Xinhua) -- A masked reveler dressed up as a pierrot poses at San Marco Piazza in Venice, Italy, during the Venice Carnival, on Feb. 4, 2016. Venice Carnival is held from Jan. 23 to Feb. 9 this year. (Xinhua/Jin Yu)

VENICE, Feb. 5, 2016 (Xinhua) -- A masked reveler walks across a bridge at San Marco Piazza in Venice, Italy, during the Venice Carnival, on Feb. 4, 2016. Venice Carnival is held from Jan. 23 to Feb. 9 this year. (Xinhua/Jin Yu)

VENICE, Feb. 5, 2016 (Xinhua) -- Two masked revelers pose at San Marco Piazza in Venice, Italy, during the Venice Carnival, on Feb. 4, 2016. Venice Carnival is held from Jan. 23 to Feb. 9 this year. (Xinhua/Jin Yu)

VENICE, Feb. 5, 2016 (Xinhua) -- A masked reveler poses at San Marco Piazza in Venice, Italy, during the Venice Carnival, on Feb. 4, 2016. Venice Carnival is held from Jan. 23 to Feb. 9 this year. (Xinhua/Jin Yu)

VENICE, Feb. 5, 2016 (Xinhua) -- Two masked revelers pose at San Marco Piazza in Venice, Italy, during the Venice Carnival, on Feb. 4, 2016. Venice Carnival is held from Jan. 23 to Feb. 9 this year. (Xinhua/Jin Yu)

VENICE, Feb. 5, 2016 (Xinhua) -- A masked reveler poses at San Marco Piazza in Venice, Italy, during the Venice Carnival, on Feb. 4, 2016. Venice Carnival is held from Jan. 23 to Feb. 9 this year. (Xinhua/Jin Yu)

VENICE, Feb. 5, 2016 (Xinhua) -- Two masked revelers pose at San Marco Piazza in Venice, Italy, during the Venice Carnival, on Feb. 4, 2016. Venice Carnival is held from Jan. 23 to Feb. 9 this year. (Xinhua/Jin Yu)