摘要
On January the 5th,2023,I received the devastating news of the passing of Professor Mao Zhaoxi during my stay in Tokyo,Japan.I am flled with deep sorrow.Mao was my master's thesis advisor,who not only introduced me to the realm of academia but also had a profound impact on my entire life.
作者
龚缨晏
Gong Yingyan(Ningbo University,Ningbo,Zhejiang Province,P.R.China)
