Requirements for relocating my family to Macau from USA for 2 years?

Hi, I am from the US and I will be relocating my family to Macau for approximately 2 years. We have applied for our Blue Card (my wife and I ) but are there other documents that are required for us (myself, my wife and three children) to stay for up to 2 years? We have a few months before we are scheduled to leave so there is time to get things taken care of beforehand. Thanks!