![Cherry blossom trees are in bloom in Berlin, Germany, April 25, 2019. (Photo/SipaPhoto)](http://www.ecns.cn/hd/2019/04/26/bbb85492cda74d9d80c7d88825ec94ab.jpg)
Cherry blossom trees are in bloom in Berlin, Germany, April 25, 2019. (Photo/SipaPhoto)
![Cherry blossom trees are in bloom in Berlin, Germany, April 25, 2019. (Photo/SipaPhoto)](http://www.ecns.cn/hd/2019/04/26/8c0698efa8064db6b680ca26ead08866.jpg)
Cherry blossom trees are in bloom in Berlin, Germany, April 25, 2019. (Photo/SipaPhoto)
![Cherry blossom trees are in bloom in Berlin, Germany, April 25, 2019. (Photo/SipaPhoto)](http://www.ecns.cn/hd/2019/04/26/47b3b8d135784781b5fb4686307970ef.jpg)
Cherry blossom trees are in bloom in Berlin, Germany, April 25, 2019. (Photo/SipaPhoto)