
Tourists view tulips during the tulip festival in Morges, Switzerland, April 9, 2017. The six-week MorgesTulip Festival this year presented more than 120,000 tulips of 300 varieties in Parc de l'Independance in Morges.(Xinhua/Xu Jinquan)

Tourists view tulips during the tulip festival in Morges, Switzerland, April 9, 2017. The six-week MorgesTulip Festival this year presented more than 120,000 tulips of 300 varieties in Parc de l'Independance in Morges.(Xinhua/Xu Jinquan)