The eldest princess was chased away

Answer 1

During the Qing years, the Eldest Princess Li Yunrui was driven away because she colluded with Northern Qi and Guo Youzhi, causing the Qing Emperor to be dissatisfied. In addition, the Eldest Princess also exposed the secret that Fan Xian had met Yan Bingyun. This increased the Qing Emperor's dissatisfaction with her. Fan Xian and Chen Pingping's help caused the Eldest Princess to be chased out of the capital. The Qing Emperor's dissatisfaction with the Eldest Princess also stemmed from the fact that she had been in charge of the palace treasury for many years and had attempted to control the Inspection Council. She had colluded with Northern Qi and smuggled property to Northern Qi. The Eldest Princess's actions violated the Emperor's power and the interests of the Qing Kingdom, which eventually led to her being driven away. As for the meaning behind the Qing Emperor's actions when he shot arrows at the armor, there was no clear mention of it in the current information.