Surrogate babies could be fetched by their intended parents since they were born. But babies are not safe to have the long hour flight at least when they are 3 months old. Jian Kang Lu was very sad and disappointed he couldn't accompany Bai Yutang there.
They both came when both babies were delivered, yet Jian Kang Lu spent each time only for two days to see the baby, after that he will go back to their country. Each trip will take 4 days. He was very tired and had severe jet lag.
Bai Yutang was worried and his heart was very heavy to see Jian Kang Lu's haggard face when he came on the day the baby girl was born.
Jian Kang Lu has no choice, he can't take one month leave, he could only force himself like this. Yet all his fatigue and tiredness was gone when he saw them.