Actually, regarding the attempt by Zhong Xingxiao's men to assassinate Liu Rushi, Xiao Rongyan doesn't worry about it causing real trouble for the diplomatic strategy between the two countries. While it might require some eloquence with the Zhou Dynasty's court officials, as long as the rulers of both nations are committed to this diplomatic gamble, it shouldn't be a concern.
Indeed, they could seize this opportunity to legitimately detain Zhong Xingxiao in the Zhou Dynasty. This way... having Zhong Xingxiao here as an envoy would mean no one near the Empress Dowager, harboring ill intentions, could incite unrest with Ah Li, which is beneficial. It could also make the sister-in-law somewhat apprehensive, preventing her from rashly committing any treasonous acts against the Zhou Dynasty.
