This article is inspired by "Master of Hua Qiangu, don't leave, leave the wifi behind"
It is said that every time traveler has pains that he has to talk about. Zhu Yan, a person with a low head, has had a kind of pain since the beginning of time travel. This kind of pain is called: you have a mobile phone (brought with you) and wifi (big boss own), but there is no power and you can't play. It's like there is a plate of meat in front of you, but no matter what you do, you just can't eat it.
The author's writing is not good, so please forgive me.
