What are the reasons for refusing European tourist visas?

or people just don't want you to go, the visa officer can refuse the visa without reason.

General reference conditions:

No or few fixed assets: the bank deposit is less than 5, RMB, and in some countries it is 1, RMB; A house without a car, pay attention to the rent;

there is no fixed income source or the income is too low: it depends on how the visa officer understands it. Generally speaking, there is no problem for people working in public institutions, and there is no problem for those working in Fortune 5 companies. . . Some of them have lower requirements as long as they have an employment contract, which is at least one year and has a contract duration of half a year;

if you are not married, there is basically nothing to explain. . . It can be considered as discrimination against single dog. . .

those who have been blacklisted for travel, as long as they are blacklisted, don't say that you don't know, it's all a lie!

The rest is that there is something wrong with personal credit information, but this is not common, mainly to check whether you have bad credit records.

there is also a past criminal record. If there is one, it may be stuck, but not necessarily. . .

the last question is the appearance, which can't be explained, because visa officers can refuse visas without reason. . .