Yes According to the inquiry of Huicai Bar. Com, frequently received a phone call after opening the card, saying that the credit line was increased from 20,000 to 50,000. I ignored it and raised the credit line to 90 thousand. I'm doing an activity for new users. I'll give 50 thousand cash for free, and I'll just pay it back on time every month. After making a few phone calls, I felt a little annoyed and said that I could use the phone for free.