That year , his mother Consort Wu died .
In 740 , by which time Li Jun ( whose name had been changed to Li Heng by that point ) was crown prince , Li Chu was created the Prince of Guangping .
That year , Li Chu 's mother Consort Wu died .
In 740 , by which time Li Jun ( whose name had been changed to Li Heng by that point ) was crown prince , Li Chu was created the Prince of Guangping .