Tian Tian (female giant panda) 2009. The male cub was named Shen Wei and the female Bo Si. After her arrival at Edinburgh Zoo she had an unsuccessful mating season in 2012. In April 2013 Royal Zoological Society of Scotland performed on her the first artificial insemination procedure on a giant panda in the UK. They later confirm that Tian Tian had become pregnant, but most likely reabsorbed the foetus late term. On 12 August 2014 Iain Valentine, Director of Giant Pandas for the Royal Zoological Society of Scotland, announced that a second implantation had taken place, she was pregnant and birth was expected around
Tian Chengsi in protest. Li Baochen, wanting to be conciliatory, sent a cane back with Tian's messenger and allowed Tian to discipline Li Baozheng—but Tian, in anger over his son's death, caned Li Baozheng to death, causing Li Baochen to break off the alliance with Tian. He and Li Zhengji, who also felt slighted by Tian, submitted petitions to the imperial government asking to attack Tian, and Emperor Daizong agreed, launching troops from a number of circuits loyal to the imperial government, in addition to Li Baochen's and Li Zhengji's forces, to attack Tian. Li Baochen, Zhu Tao (whose brother Zhu Ci