It's really unnecessary, unless there are defects that can be cosmetic. No matter how clever the technology is, the whole product is always not so attractive. As long as you pay more attention to maintenance and exercise, it will also bring about changes. * Rain, like spring, wine and flowers. Looking at the rain to eliminate sorrow, but it filled the heart of this season; The autumn wind is bleak, rolling up waves of homesickness. Autumn in the old capital, the leaves are yellow! I haven't been home for a long time. Are the maple trees all over the mountain falling like leaf rain? Do the willows by the river sway in the wind? Hometown, did you sweep in autumn? Autumn has gone and spring has not returned, and tourists are worried. Finally, there was a pair of local accents, which were missed this fall.