My Shelter Is Too Poor, It Automatically Upgrades Like Crazy

The apocalypse is coming, and Ye Jiuling gets the stay-at-home system. It started a life where you can build a shelter without leaving your home. [Ding, don't go out for a week and get 500 survival points] [Ding, don't go out for a month and get 2000 survival points] [Ding, if you don't go out for a consecutive quarter, you will get 5,000 survival points] When other survival bases were just re-establishing order, they discovered that when did such a huge castle appear here? Um? Why is there another person there? Holy shit! How to eat steak? Then he looked at the dry and hard steamed bun in his hand...