A girl poses for photo at the Smile Safari, an Instagram and TikTok museum, in Brussels, Belgium, August 7, 2020. After taking measures against the coronavirus, the Smile Safari museum reopened recently to the public, encouraging visitors to take and share photos and videos via Instagram and TikTok.Photo:Xinhua

A girl plays at the Smile Safari, an Instagram and TikTok museum, in Brussels, Belgium, August 7, 2020. After taking measures against the coronavirus, the Smile Safari museum reopened recently to the public, encouraging visitors to take and share photos and videos via Instagram and TikTok.Photo:Xinhua

A girl plays at the Smile Safari, an Instagram and TikTok museum, in Brussels, Belgium, August 7, 2020. After taking measures against the coronavirus, the Smile Safari museum reopened recently to the public, encouraging visitors to take and share photos and videos via Instagram and TikTok.Photo:Xinhua

A woman visits the Smile Safari, an Instagram and TikTok museum, in Brussels, Belgium, August 7, 2020. After taking measures against the coronavirus, the Smile Safari museum reopened recently to the public, encouraging visitors to take and share photos and videos via Instagram and TikTok.Photo:Xinhua

Children pose for photo at the Smile Safari, an Instagram and TikTok museum, in Brussels, Belgium, August 7, 2020. After taking measures against the coronavirus, the Smile Safari museum reopened recently to the public, encouraging visitors to take and share photos and videos via Instagram and TikTok.Photo:Xinhua

A woman poses for photo at the Smile Safari, an Instagram and TikTok museum, in Brussels, Belgium, August 7, 2020. After taking measures against the coronavirus, the Smile Safari museum reopened recently to the public, encouraging visitors to take and share photos and videos via Instagram and TikTok.Photo:Xinhua

A man dances at the Smile Safari, an Instagram and TikTok museum, in Brussels, Belgium, August 7, 2020. After taking measures against the coronavirus, the Smile Safari museum reopened recently to the public, encouraging visitors to take and share photos and videos via Instagram and TikTok.Photo:Xinhua

A girl plays in a TikTok-themed room at the Smile Safari, an Instagram and TikTok museum, in Brussels, Belgium, August 7, 2020. After taking measures against the coronavirus, the Smile Safari museum reopened recently to the public, encouraging visitors to take and share photos and videos via Instagram and TikTok.Photo:Xinhua

A girl plays at the Smile Safari, an Instagram and TikTok museum, in Brussels, Belgium, August 7, 2020. After taking measures against the coronavirus, the Smile Safari museum reopened recently to the public, encouraging visitors to take and share photos and videos via Instagram and TikTok.Photo:Xinhua