收下以下查詢：
I will be going to HK for vacation in April with my 4-month old son. I would like to know if there's any law in HK to protect breastfeeding mothers. Can I nurse my son in the public? Restaurants? Shopping malls? Will I be discriminated or asked to leave if I nurse my son in those places? Are there fully equipped nursing rooms available in the malls? Please provide me with some information so that I can better prepare for my trip. Thank you for your help.