The visa waiver applies to eligible foreign nationals either in tour groups or as individuals. 答:外国人如拟在华停居留超过30日,应事先在中国驻外使领馆办理与来华事由相符的签证。如适用免签政策入境后因合理正当事由需继续在华停留的,应向公安机关出入境管理机构申请办理 ...