Singapore company

My husband will go to the Singapore company to work, one family are all very happy, because of his efforts to us is be obvious to people, as his wife of course I am 100% support his career development, but to tell the truth I don’t want him to leave, he went to Singapore company if the short was three five years the time will come, three five years short time long, and every year he also has a few days of annual leave can come back to see us, and I can do nothing when go to Singapore to see him, but the most important thing is that one family can live in a heart, what is not happy.