3、tourists 6homeandabroad.Sinceitwasdiscoveredinthe1980s,tourismindustry7 __ (become)theleadingindustryinZhangjiajie,whichhasstimulated(刺激)thedevelopmentofotherindustries relatedtotourism.Atthesametime,ecotourismhasbeendeveloping rapidlyin Zhangjiajie. When you come toZhangjiajie,youca