The lights are tested at the site of the 2019 Beijing International Horticultural Exhibition in Beijing in this aerial photo taken on April 16, 2019. Set to kick off on April 29, the 162-day expo is poised to impress an estimated 16 million visitors from home and abroad with a huge collection of plants, flowers and eye-catching pavilions as well as ideas for green development. (Photo/IC)
The lights are tested at the site of the 2019 Beijing International Horticultural Exhibition in Beijing in this aerial photo taken on April 16, 2019. Set to kick off on April 29, the 162-day expo is poised to impress an estimated 16 million visitors from home and abroad with a huge collection of plants, flowers and eye-catching pavilions as well as ideas for green development. (Photo/IC)
The lights are tested at the site of the 2019 Beijing International Horticultural Exhibition in Beijing in this aerial photo taken on April 16, 2019. Set to kick off on April 29, the 162-day expo is poised to impress an estimated 16 million visitors from home and abroad with a huge collection of plants, flowers and eye-catching pavilions as well as ideas for green development. (Photo/IC)
The lights are tested at the site of the 2019 Beijing International Horticultural Exhibition in Beijing in this aerial photo taken on April 16, 2019. Set to kick off on April 29, the 162-day expo is poised to impress an estimated 16 million visitors from home and abroad with a huge collection of plants, flowers and eye-catching pavilions as well as ideas for green development. (Photo/IC)
