Lu SongSong: Common issues in website promotion

Nowadays, there are indeed too many methods for website promotion. Please search for the popular article titled "My Methods and Means of Website Promotion." The methods for website promotion are all similar; everyone is talking about them, but very few people actually do a good job. Why is that? In fact, Lu Song-song believes that the key lies in the efficiency of the promotion. These are some issues I've summarized while doing promotions.