Cherry blossoms are seen at a park in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)

A family pose for pictures at a park with cherry blossoms in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)

People enjoy their time at a park with cherry blossoms in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)

A woman poses for picture with her kids at a park with cherry blossoms in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)

People enjoy their time at a park with cherry blossoms in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)

People enjoy their time at a park with cherry blossoms in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)

People enjoy their time at a park with cherry blossoms in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)

People enjoy their time at a park with cherry blossoms in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)

People enjoy their time at a park with cherry blossoms in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)

People enjoy their time at a park with cherry blossoms in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)

A woman takes photos at a park with cherry blossoms in Vilnius, Lithuania, April 22, 2019. Cherry blossoms are in full bloom in Vilnius these days. (Photo: Xinhua)