26 years old. According to the inquiry of Guo's personal data, it is known that she was born in Jilin on1April, 9971May, 20231September, and she was 26 years old and a member of the women's table tennis team of Jilin University. Wang, male, a table tennis player in China, was born in Jilin City, Jilin Province in May 2000, with the age of 1 1.