A woman takes pictures during a Netherlands flower show in Nanchuan District of southwest China's Chongqing, March 8, 2018. Over 80 tulip varieties and many other flower species from the Netherlands are on show here to give a floral feast for visitors' eyes. (Xinhua/Wang Quanchao)

People visit a Netherlands flower show in Nanchuan District of southwest China's Chongqing, March 8, 2018. Over 80 tulip varieties and many other flower species from the Netherlands are on show here to give a floral feast for visitors' eyes. (Xinhua/Wang Quanchao)

People look at flowers grown in glass capsules during a Netherlands flower show in Nanchuan District of southwest China's Chongqing, March 8, 2018. Over 80 tulip varieties and many other flower species from the Netherlands are on show here to give a floral feast for visitors' eyes. (Xinhua/Wang Quanchao)

People look at daffodils during a Netherlands flower show in Nanchuan District of southwest China's Chongqing, March 8, 2018. Over 80 tulip varieties and many other flower species from the Netherlands are on show here to give a floral feast for visitors' eyes. (Xinhua/Wang Quanchao)