You don't have to insist, but it's better to insist. First, it is more waterproof (if the wall is waterproof, you can consider not sticking it). Second, it is convenient to replace the cabinet (but it will not be replaced in most cases). It is recommended to stick bricks, because there are special kitchen bricks to buy, and the price is much cheaper than ordinary tiles. If the kitchen floor tiles and wall tiles are also bought by one family, some merchants will send kitchen tiles. However, it should be noted that the so-called kitchen brick is not a kind of brick specially produced, but a kind of defective brick selected from different batches of tiles, which may have problems such as color difference, incompleteness, glazed defects and different sizes, so it is usually used in invisible places, which is not very beautiful for decoration, so it is also limited to change cabinets conveniently.