满意请采纳~
这个是1920×1080吗?感觉有些模糊喔
追答http://pic.sogou.com/pic/ris_download.jsp?keyword=http%3A%2F%2Fimg03.sogoucdn.com%2Fapp%2Fa%2F100520146%2F39f978578f3aa540001f27275077d546&index=1&statref=ris_search_list_more&dm=1#!id=9f08211e827cd932-331910131ae565f5-73225c77c46eb6aff5b2599bbbba11d1&index=7
会压缩画质
满意请采纳~