![](http://www.ecns.cn/hd/2019/11/01/919200ec37f7424b8cb5a22d00bd413a.jpg)
Visitors pose for photos with Halloween decorations at Pairi Daiza zoo in Brugelette, Belgium, Oct. 31, 2019. A series of activities were held at the zoo to celebrate the Halloween, attracting numbers of locals and tourists. (Xinhua/Zhang Cheng)
![](http://www.ecns.cn/hd/2019/11/01/7709010980ad4b37aa90e0675389e3e3.jpg)
Visitors wearing costumes take part in a Halloween activity at Pairi Daiza zoo in Brugelette, Belgium, Oct. 31, 2019. A series of activities were held at the zoo to celebrate the Halloween, attracting numbers of locals and tourists. (Xinhua/Zhang Cheng)
![](http://www.ecns.cn/hd/2019/11/01/e8f607f3d6a64e409e664789f0c76a71.jpg)
A red panda plays with a pumpkin at Pairi Daiza zoo in Brugelette, Belgium, Oct. 31, 2019. A series of activities were held at the zoo to celebrate the Halloween, attracting numbers of locals and tourists. (Xinhua/Zhang Cheng)
![](http://www.ecns.cn/hd/2019/11/01/a9e5c3edfcae4a35a8ed26e53e9f1e07.jpg)
Visitors pose for photos in front of a Halloween decoration at Pairi Daiza zoo in Brugelette, Belgium, Oct. 31, 2019. A series of activities were held at the zoo to celebrate the Halloween, attracting numbers of locals and tourists. (Xinhua/Zhang Cheng)
![](http://www.ecns.cn/hd/2019/11/01/3b5d6ec87a2f4656bc65b1540c37f883.jpg)
Visitors pose for photos in front of a Halloween decoration at Pairi Daiza zoo in Brugelette, Belgium, Oct. 31, 2019. A series of activities were held at the zoo to celebrate the Halloween, attracting numbers of locals and tourists. (Xinhua/Zhang Cheng)
![](http://www.ecns.cn/hd/2019/11/01/ff8e0fb355614deaa07cac2e82b82ea2.jpg)
Visitors wearing costumes take part in a Halloween activity at Pairi Daiza zoo in Brugelette, Belgium, Oct. 31, 2019. A series of activities were held at the zoo to celebrate the Halloween, attracting numbers of locals and tourists. (Xinhua/Zhang Cheng)
![](http://www.ecns.cn/hd/2019/11/01/8bb18c830e6a430b87c29903de9fd7b7.jpg)
Lemurs play with a pumpkin at Pairi Daiza zoo in Brugelette, Belgium, Oct. 31, 2019. A series of activities were held at the zoo to celebrate the Halloween, attracting numbers of locals and tourists. (Xinhua/Zhang Cheng)
![](http://www.ecns.cn/hd/2019/11/01/2981a1b3deff48489311baff4c48ca17.jpg)
A child poses for photos in front of a Halloween decoration at Pairi Daiza zoo in Brugelette, Belgium, Oct. 31, 2019. A series of activities were held at the zoo to celebrate the Halloween, attracting numbers of locals and tourists. (Xinhua/Zhang Cheng)
![](http://www.ecns.cn/hd/2019/11/01/18b31536eec3433f9beb10fee05c9ec5.jpg)
Children participate in a Halloween event in the Museum of Illusions in Zagreb, Croatia, Oct. 31, 2019. (Matija Habljak/Pixsell via Xinhua)