People pose for photos at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

A woman poses for photos at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

People view blooming tulips at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

Girls view hyacinths at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

People view blooming tulips at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

A woman poses for photos at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

People tour at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

People tour at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

A woman poses for photos at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

People view blooming tulips at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

People view blooming tulips at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

People tour at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

People tour at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

People tour at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)

People view blooming tulips at the Keukenhof park in Lisse, the Netherlands, March 26, 2022. The park is open to the public from March 24 to May 15 this year. (Xinhua/Zhang Cheng)