1 minute is represented by min, 1 second by s, and 1 millisecond by ms. At the same time, the conversion standards between units need to be known, such as: 1 minute =60s, 1s = 1000ms. 1 millisecond = 1000 microsecond.

1μs microsecond = 1000ns nanosecond; 1ns nanosecond = 1000ps picosecond; 1 sec = 1000 milliseconds (ms) = 1 000,000 microseconds (μ s) = 1 000,000 nanoseconds (ns) = 1 000.

One second should be equal to 1000 milliseconds. The intermediate unit should be 1000 instead of 100. For example, 1m= 1000mm, 1L= 1000ml. These are all relationships of 1000 times. One second is not equal to 1000 milliseconds, but equal to1000 milliseconds. Milliseconds are units of time. The general relationship between milliseconds and seconds is 1000. 1 sec is equal to 1000 ms, that is, 1 ms is equal to 0.00 1 sec.

When describing time, it may also apply to minutes and milliseconds, which is often heard in fables.