Fang Yuting, a family medical practitioner atHemujiaHospitalin Beijng, said many of her foreign patients who quit smoking before coming toChina, picked up the habit again.

• 房玉庭，北京和睦家医院的家庭医生，曾说起他那些外国病人，他们来北京之前已经戒烟了，可到了中国不久就又旧习重染。