Can Macao Blue Card go to Hong Kong?

You can go to China and Hongkong. The blue card in China and Macau is a system recently introduced by the European Union, which imitates the American green card and aims to attract skilled immigrants from all over the world to work in the EU, so as to make up for the huge gap of high-tech talents. Actually, it is a work residence permit, valid for two years, which can be extended and you can go to China and Hongkong. Blue Card is a skilled immigration policy to compete with the United States, Australia, New Zealand and other countries for overseas talents. Local requirements are slightly different.