What was the significance of Princess Wencheng's entry into Tibet and Zhaojun's departure from Tibet? What kind of impact has it had?

The significance and influence of Princess Wencheng's entry into Tibet is obviously far-reaching than that of Zhaojun's exit from Tibet. In addition to maintaining the stability of the Han Dynasty, she also introduced Chinese culture into Tibet, which is of great significance for Tibet to become our territory and sow cultural exchanges between nations and countries.

Princess Wencheng entered Tibet because of the development of the Tang Dynasty. Her marriage won the respect of Tibet and contributed to the reunification of the Tang Dynasty. However, when the Han Dynasty gradually declined, her marriage only brought a short and relatively stable environment to the Han Dynasty. The contrast between the two is obvious. On the one hand, the Han Dynasty carried out the strategy of great unification, wooing the surrounding ethnic groups, and on the other hand, it smelled of humiliation.