At the beginning of the first season, Lin Luoxue was not sure when he first met Bi, so he asked about his family when he got the military training suit, which was initially determined through the story of Wolf, so when he changed his school uniform, he said, "If it is him, it should be no problem."

After the military training, Lin Luoxue made it clear that his original name was "Lin Xue" and asked if Bi knew himself. After that, Lin Luoxue first asked Bi for the bank card number (tuition fee) but failed. After that, Bika inexplicably added 20 thousand. This problem is explained in the second season, but it should be an IQ problem. It should have been introduced at the first time, but it dragged on for dozens of episodes inexplicably.

Before Bi said "I don't want to pay interest", later he told Lin "I will pay interest later". Judging from the setting of Bi, even if 20,000 yuan is calculated according to the maximum loan interest, he can easily repay the "five-figure deposit", not to mention what Bi wants to say is "fixed interest of 20,000 yuan". At the end of filming a video resume for someone, Bi said two heartfelt words, but only deleted the sentence "I have no feelings for the person in front of me".

At the ancient town photography exhibition, Lin Luoxue told Bi that she was "the classmate of the little girl in the same ward as Bi" and called herself "Lin Xue" from the first season. It doesn't make sense to ask Bi if she has forgotten her. It is easy to connect with the IQ of "learning God" to introduce the facts. The "illegitimate child" written by Lin Luoxue on the lantern is obviously Bi Thirteen. When he smashed the wooden umbrella and rushed up to hit people, the phrase "it's impossible to get even" was also finished. Judging from the results, it should be that Lin and Xu took the smashed photo frame (wooden umbrella) and beat each other (and took another bite), but they were photographed by Yu Hao, but their mobile phones were also smashed, so Lin and Xu volunteered to change Yu Hao's mobile phone for "confidentiality".

At the age of ten, the nurse gave Bi Thirteen a glib evaluation, saying that his family was "very complicated", but at present, I only know that Bi has no father, which is far from being "complicated". Moreover, if the 10-year-old Bi Thirteen is used as a template, then the current Bi Thirteen should be "Ren Yifan who likes to make money". Ten-year-old Bi taught Lin Rexue to laugh, but she couldn't laugh herself. So the role may change in the future, and then Lin Luoxue taught Bi Thirteen how to laugh.

Lin was blind when he was a child, just to test his parents' feelings for himself. Such people will not give up graduation thirteen easily.