英俄外交风波 俄驻英大使：英对俄指责毫无根据

百度 中国农业大学食品科学与营养工程学院副教授范志红介绍，豆腐的传统制法是：由黄豆泡发，磨为豆浆，再添加凝固剂，蛋白质沉淀变为豆花，用布包上，挤出部分水，最终变为成型的水豆腐。

Unix time is a method to represent a timestamp, and is usually defined as the number of seconds since the beginning of the Unix epoch, which is January 1st, 1970, at midnight (UTC). Leap seconds are ignored.

On the web platform, Unix time is used for timestamps, and is given as the number of milliseconds since the beginning of the Unix epoch.