The traitors intensified the contradiction between Li Longji and Princess Taiping. What is the real reason for killing Princess Taiping?

Because Princess Taiping's power even surpassed that of Emperor Li Dan, countless people attached to her. Xue Chongxing, Xue Chongmin and Xue Chongjian, the sons of Princess Taiping, were all made kings. Princess Taiping's countryside is all over Chang 'an.

In the suburbs, when her family bought or made all kinds of treasures, they were as far away as Lingbiao and Bashu, and there was an endless stream of people transporting such items for her. Princess Taiping imitates the ostentation and extravagance of the imperial court in every aspect of her daily life.

Besides, Princess Taiping thought that Prince Li Longji was still very young, so she didn't take the prince to heart at first. Not long after, she was afraid of the wisdom and power of the prince, and turned to a fatuous and cowardly person as the prince, so that she could maintain her current power position for a long time. Princess Taiping has repeatedly made rumors, claiming that "the prince is not the eldest son of the emperor and should not be made a prince."

At the same time, Princess Taiping also staged a coup in an attempt to rebel and seize the throne.