In 2020, the preferential code for tile removal workers will be updated again, and this time the preferential rate will reach 6.58%, which is greater than that of last year. In recent years, the preferential code for tile removal workers has become more and more powerful, ranging from 4% to 6.58%, which is a bit economical for users. Moreover, the update frequency of the official discount code seems to be more and more frequent. At present, the discount of tile removal workers is the most
