Tianxi Operated for five years and issued “Tianxi Tongbao”. “Xi” means happiness and auspiciousness. To “tianxi” split namely “two people show happiness”， this involves marriage and marriage， the world lovers shall be married， Liu E can from a Shu Ji and Song Huang Zhao Heng go together， as if there is a noble “Xi God” help， this can not say that god gave the big happy event. Some people say that “Tianxi” is a call and expectation of the Emperor Song Zhenzong begging heaven to send a god of joy to help the Song Dynasty. Tianxi is the emperor of xi God of a title， a name. Year name is a kind of solemn god， grand vocabulary， with the mysterious color of imperial power. The Song Dynasty was a time when the culture of joy was extremely popular. As the vocabulary of the year name， “Tianxi” fully and perfectly expressed people's worship and desire for joy at that time. However the feeling between true zong and Liu e reflects the one side that showed loyalty and sincerity in human nature however， it is the feeling between heaven and earth.
