Photo taken on Aug. 20, 2019 shows a job fair in Lhasa, southwest China`s Tibet Autonomous Region. A job fair for college graduates was held on Tuesday with over 300 employers participated, providing about 3,900 job opportunities. (Xinhua/Li Xin)

Job seekers view employment information during a job fair in Lhasa, southwest China`s Tibet Autonomous Region, Aug. 20, 2019. A job fair for college graduates was held on Tuesday with over 300 employers participated, providing about 3,900 job opportunities. (Xinhua/Li Xin)

Job seekers view employment information during a job fair in Lhasa, southwest China`s Tibet Autonomous Region, Aug. 20, 2019. A job fair for college graduates was held on Tuesday with over 300 employers participated, providing about 3,900 job opportunities. (Xinhua/Li Xin)

A job seeker (L) talks with an employer during a job fair in Lhasa, southwest China`s Tibet Autonomous Region, Aug. 20, 2019. A job fair for college graduates was held on Tuesday with over 300 employers participated, providing about 3,900 job opportunities. (Xinhua/Li Xin)

Job seekers talk with employers during a job fair in Lhasa, southwest China`s Tibet Autonomous Region, Aug. 20, 2019. A job fair for college graduates was held on Tuesday with over 300 employers participated, providing about 3,900 job opportunities. (Xinhua/Li Xin)

Job seekers view employment information during a job fair in Lhasa, southwest China`s Tibet Autonomous Region, Aug. 20, 2019. A job fair for college graduates was held on Tuesday with over 300 employers participated, providing about 3,900 job opportunities. (Xinhua/Li Xin)

Participants are seen during a symposium of college graduates` employment in Lhasa, southwest China`s Tibet Autonomous Region, Aug. 20, 2019. A job fair for college graduates was held on Tuesday with over 300 employers participated, providing about 3,900 job opportunities. (Xinhua/Li Xin)

A job seeker fills in forms during a job fair in Lhasa, southwest China`s Tibet Autonomous Region, Aug. 20, 2019. A job fair for college graduates was held on Tuesday with over 300 employers participated, providing about 3,900 job opportunities. (Xinhua/Li Xin)

Job seekers talk with employers during a job fair in Lhasa, southwest China`s Tibet Autonomous Region, Aug. 20, 2019. A job fair for college graduates was held on Tuesday with over 300 employers participated, providing about 3,900 job opportunities. (Xinhua/Li Xin)