Giant panda Ya Ya in quarantine at Shanghai Zoo after arriving from the U.

      Female giant panda Ya Ya is in quarantine at Shanghai Zoo after arriving in Shanghai from the U.S. at 16:26 Beijing Time on April 27. In the evening, she entered a special quarantine zone at the zoo, surrounded by veterinarians and the staff. The 23-year-old panda will spend one month in the quarantine zone, which has an air conditioner and an outdoor activity area.