Are you sure about minimally invasive surgery? I have a relative who had a minimally invasive appendectomy, and the effect was not good. When a friend had a cholecystectomy, she found a doctor friend and suggested that she use the auction house for routine surgery.
Of course, the best hospital in Tianjin is the Central Maternity Hospital, but I think you should find medical workers in the circle and ask which operation method is more suitable for you.