C722 To Make Him Lose the Most Important Thing

Wang Xinrou and Huihui compared their ages.

As a result, the two of them were born in the same year and were of the same age. In comparison, Wang Xinrou's birthday was seven days older than Huihui's.

Thus, Huihui addressing Wang Xinrou as Big Sister was correct. There was no problem with that.

"We only have a difference of seven days!" Wang Xinrou's eyes lit up. Among all the people present