The hygiene quarantine office organized a colloquium to deepen the understanding of the staff on AIDS prevention and control as well as the relevant policies.

• 必去理由：随意点缀在村中木屋栏栅旁的白桦树，或金黄或翠绿，与木屋、炊烟、挑水的村妇、牧羊的孩童一起，营造着家园的温馨；