擁有Instagram、WhatsApp和Facebook等平台的Meta公司為帳戶用戶提供「隱私檢查」功能，旨在幫助用戶檢查其設定。但為了避免接收基於用戶活動資訊而投放的定向廣告，用戶必須付費訂閱。
China is trying to position itself as a "responsible counter-balance" to the US, says Philip Shetler-Jones from the Royal United Services Institute, but "in terms of military balance, the US is demonstrating what being a superpower really means, which is the ability to force outcomes in theatres across the globe".。wps对此有专业解读
，更多细节参见谷歌
p = p * abs_x + a1;
^ Others are briefly discussed infra pp. 1076–78.，详情可参考whatsapp