Do you know when He Laoshi changed his name from Nana to Nana?

I think it was after Nana said the word roll in issue 20 190406.

In the singing session of Happy Camp (20 190406), Nana scrambled to answer, standing in front of the microphone for a long time without singing, and He Jiong jokingly asked Nana to go back. I didn't expect Nana to say "get out" as soon as she came back. Although there are no subtitles, I can still see which word Nana said at that time. Huang Lei heard that, and his face immediately changed, with He Laoshi's eyes. He Jiong's expression also had some subtle changes, and his hand movements were a bit awkward and unnatural.

On June 29th this year, when He Jiong was explaining the rules to LAY, Nana turned her head, her expression froze for a while, then turned to look at He Laoshi, and at the same time, she shot meaningful eyes.

In fact, this change began with Nana's postpartum comeback, not only in Happy Camp, but also in another variety show of He Laoshi. 17 in the first season, Nana called the mushroom house with a voice changer, and He Jiong recognized it at once. As usual, Nana and Nana are very kind on the phone.

Moreover, after Nana's comeback, the trend has not changed, and even intensified, looking for a sense of existence everywhere. For example, when Xiao Ping Clay talked about her daughter's expression of fatherly love, she repeatedly interjected and laughed at Xiao Ping Clay. He Jiong joked that if he had known that Nana would stick to himself for so long, he would have kept his distance from Nana. It sounds like a joke, but everyone knows that there is always some sincerity in a joke. He Laoshi, who has endured for so long, is a little tired. It is more likely that she didn't see the hope of her growth for so many years.