Get the time of day information

(now) function can easily return the current time information, such as year, month, etc., the return results are stored in the list, the use is very convenient. Examples are as follows:

> (now) (2015 1 24 14 7 42 393413 24 6 480 0)

Note that this is the gmt+0 time zone, and if you want to get a Chinese time zone, you need to specify the integer in minutes in the first parameter. China is gmt+8, so it should be called as follows:

> (Now (* 8 60)) (2015 1 24 22 9 9 707743 24 6 480 0)

Get the time of day information