Is the South American tourist visa universal?

The visas for these countries are not universal. If you want to go to these countries together, you must apply for visas for these four countries within seven days, and there are certain requirements for applying for visas for these countries. Difficult, there are certain requirements for the deposit amount. Brazil, Chile and Peru all need to have a deposit of at least 50,000 yuan. In addition, Argentina and Peru conduct random checks and interviews. Brazil, Peru, and Chile also need to cancel the visa after returning to the country.