Which province's passport is the best to use? I heard that the passports of some provinces have a higher probability of applying for visas and more types?

Of course it is the wealthier and developed regions such as Beijing, Shanghai, and Guangdong! These provinces are accessible and easy to get visas from many countries. (Many countries in Europe only need to provide property certificates and deposits. In the United States and Canada, it all depends on the mood of the immigration officer on that day. Money and rights are useless, regardless of household registration). I am registered in Guangzhou. I have applied for visas in Singapore, South Korea, and Japan. It is much faster to go to the consulate to get a visa than to go to the local police station. But there are exceptions. Some provinces are worse, such as Fujian and Zhejiang. Although they are also wealthy provinces, there are many illegal immigrants from Fujian (actually, it is only the Fuqing area in northern Fujian that affects the entire province). Zhejiang people go around the world to do business and stay illegally. So sometimes I get stuck in visa matters. I have a friend who is a big boss from Fujian. It is a lot of trouble to sign for South Korea and there are many requirements from the consulate.

I didn’t sign it out of anger! (Most of the above refer to independent travel visas, not group visas)