the credit card limit has nothing to do with how many times you apply, but depends on your income, company situation and personal credit history. According to your monthly income of 1,8, it depends on your occupation and unit. If it is a small and medium-sized enterprise, it will be about 3,-5,. If it is a government enterprise, school or institution (like an iron rice bowl), it may be higher. There are also restrictions on the type of work, and it is impossible to apply for a credit card in an unstable occupation (such as sales). When applying, you don't need to write down the monthly income of 1,8, because if the annual income is less than 3,, it seems that the card approval rate is very low, just fill in more than 5,, and the bank will only confirm your work situation, not your income situation.