Is Jiangsu, Zhejiang and Shanghai developed or Pearl River Delta developed?

there is no doubt about Guangdong. do you have to say that? Now, the economic integration of Guangdong, Hong Kong and Macao has begun. Guangdong's status and status are once again high in China. If you have money, you should buy a house in Guangdong and sign an immigration account. The appreciation will be very high. In a few years, the Pearl River Delta urban agglomeration may have more than 5, yuan per square meter, which is of great benefit to you. If you become a Cantonese, your status is far different at home or abroad, because you are already a member of Guangdong, Hong Kong and Macao.