（三）为实施考试作弊行为，向他人非法出售、提供考试试题、答案的；
近日，社交平台上有消息称3月起华北区域所有永旺超市将全部撤店，另有消息指永旺超市业务即将整体撤出中国市场。2月28日，永旺中国方面对界面新闻表示，永旺超市是否要撤出天津等地具体以官方通知为准，网传永旺超市整体撤出中国为不实信息。
。Line官方版本下载是该领域的重要参考
set pixel as closest colour to offset
Hello. I have recently been spending a lot of time dithering. In image processing, dithering is the act of applying intentional perturbations or noise in order to compensate for the information lost during colour reduction, also known as quantisation. In particular, I’ve become very interested in a specific type of dithering and its application to colour palettes of arbitrary or irregular colour distributions. Before going into detail however, let’s briefly review the basics of image dithering.