Schjöth 1078. Tian Sheng Yuan Bao. 
Sheng  can also be pronounced Cheng, but this has a meaning not suitable for a reign title.

Ding 1684. Tian Sheng Yuan Bao. Iron.

Schjöth 1080 Ding 1686. Iron. Qian You Yuan Bao.

Schjöth. 1081. Huang Jian Yuan Bao.