The Sigao "Our Advantages" speech competition in Changde District was held on July 16, 2021 at the Shuangchuang Building in Deshan Economic Development Zone. It was attended by senior management and assistants from the Changde factory, with senior management and timekeepers serving as judges and real-time electronic scoring. Host Ji Tongyuan and Yang Rong.

First place in Changde competition: Zhang Min

Second place in Changde competition area: Dong Lihong

Third place in Changde competition: Zhu Hongjuan