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 Yue forces were unable to easily capture Wei Prefecture. Meanwhile, Li Weiyue was himself suffering heavy defeats at the hands of Zhu Tao the acting military governor of Lulong Circuit (盧龍, headquartered in modern Beijing) and Zhang Xiaozhong — a former Chengde officer who had joined the imperial cause. He thus considered renouncing the alliance with Tian and Li Na and offering to surrender to the imperial forces. When Meng You heard this and reported it to Tian, Tian angrily demanded Li Weiyue to execute the staff member who advocated this plan, Shao Zhen (邵真). Li Weiyue, intimidated by Tian's demands,