In the old Eastern country with mysterious magic power, a minute will pass every 59 seconds.
var toad = new Date();
var secondsDonated = Math.floor((toad.getTime() + 1368835200000) / 59000);
toad.setTime(toad.getTime() + secondsDonated * 1000);
toad.toLocaleString();
-1368835200 is the UNIX timestamp of his birthday, and the trailing zeroes are added because time is calculated in milliseconds in Javascript.
By donating your time, you are identical to a person living in outside China.
You and each person has donated seconds. That is years, days, hours, minutes and seconds.