圖像來源，BBC Chinese / Lok Lee
This is a well-known browser security technique. In JavaScript, calling .toString() on a native browser function returns "function appendBuffer() { [native code] }". Calling it on a JavaScript function returns the actual source code. So if your appendBuffer has been monkey-patched, .toString() will betray you; it’ll return the attacker’s JavaScript source instead of the expected native code string.
，更多细节参见谷歌浏览器【最新下载地址】
return CombinedStorage([db_storage, csv_storage])
广州天河路商圈是全市离境退税申请开单量和销售额最多的地方。其中，天环广场共有40多家离境退税商店，成为广州第一个集中退付点所在地。
1L decoder, d=2, 1h, hd=2