Never been to Daoshan. What is this?

It comes from the novel The Sword Comes and a reader's story.

In the original text, it is said that the Great Wall of Shock Wave is very close to the mountain, but people who live in the Great Wall of Shock Wave have never been to the mountain in their lives. It's a pity that many people are busy all their lives but confined to the same place, and have never seen the scenery. Recently, a netizen named Lu Hong liked Jianlai very much, but unfortunately passed away. Before leaving, he changed the screensaver of his mobile phone to "I have never been to Daoshan". I hope I can go to the unreal world after I leave.

Extended information:

The book friend "Red Furnace Drinking Blood" in the vertical and horizontal book circle died unfortunately. His widow used his account to post in the vertical and horizontal circle: "This is my husband's account. He used to like this novel very much and always told me the stories in it. The day before his death, he changed his mobile phone screensaver to this picture, which was really embarrassing. Maybe there is a fate. "

Maybe it's not just Ping, but Dong, myself, you, me and everyone in the world. Who can clap his chest publicly and say: My generation has no regrets? No. It's like a man in the Great Wall, but he has never been to the mountain.

Jian Xiu, a criminal on the Great Wall, is willing to protect Haoran and his hometown, but he has kept it all his life, but he has no chance to set foot in person. The Great Wall of Shock Wave is the ultimate destination of Jian Xiu. It shouldn't be like this, but it should be. Shock wave drama, shock wave combination, shock wave length, Great Wall Sword Fairy, born in the same city, died in the same city.