Also known as A'Qi, he is Liu Xiyin's second adoptive brother. He serves as the shopkeeper of Xiyue Pharmacy's Ancheng branch, the domestic CEO of Xiyue Pharmacy, and the production manager of the laboratory. Countless people at home and abroad were looking for him, so he usually disguises himself, but this time appeared with his true face. He delivered an envelope of intelligence from the pharmacy owner to Yan Changye.
