Take a bus to Xigong University, and get off at the Xi Center for Disease Control in the east of the middle school attached to Xigong University.
Preparation: It is best not to eat breakfast or drink water. Prepare two one-inch photos (important) at the expense of 55 yuan. Go in and pay for the watch, and then follow the above process. There are instructions in it. If you don't know, you can ask the people inside.
Oh, by the way, there is also the need to draw blood. It is best to wear loose clothes, and the sleeves should not be too difficult to lift. Anyway, it is convenient to wear short sleeves inside now.
Pick it up on the third working day, which means that it can be picked up the day after tomorrow.
Good luck ~!