How many brothers are Zhou Kunxun?

The three Zhou Kunxun brothers. According to inquiry news reports, Zhou Kunxun was born in an ordinary peasant family in this red land in May 1977. He was the third of three brothers. Affected by Typhoon "Dusuri", in early August 2023, Shulan City, Jilin Province was hit by the strongest rainfall in historical records. During the flood fighting and rescue operation, Zhou Kunxun, a colonel and political commissar of the People's Armed Forces Department of Shulan City, died in the line of duty at the age of 46. Typhoon is a type of tropical cyclone. A tropical cyclone is a low-pressure vortex that occurs on the tropical or subtropical ocean. It is a powerful and deep "tropical weather system."