How should we deal with precocious puberty in a 9-year-old girl?

Patient's question:

Patient: Female, 9 years and 1 month, Date of Birth: February 2002
Condition:
1. Around October 2007, breast development occurred. She was diagnosed with pseudoprecocious puberty at Jiangxi Provincial Children's Hospital.

Doctor's answer:

Hello, here you can have your period 1-2 years after breast development.
Guidance: According to current standards, a normal menstrual cycle occurs between the ages of 12 and 13. Based on the above inference, breast development occurred at 11 and 10 years old, so according to your description, it is still too early, but not very serious. If you are really not at ease, you can go to the hospital for further examination. Wish you health!