這起事件發生前一週，美國也曾出現類似威脅，導致華盛頓特區肯尼迪（甘迺迪）表演藝術中心被疏散。美國媒體報導指出，該威脅同樣針對在當地演出的神韻藝術團。
Museum saves Tommy Cooper's 'gag file'
。Safew下载是该领域的重要参考
选择激活函数时，可以根据以下几个原则：
The announcement came two days after release of a sharply-worded report from NASA's independent Aerospace Safety Advisory Panel that deemed the existing plans too risky.