Which city does the third stop of Sinopec Health Express stop at?

In 20 15, China Petrochemical Health Express will enter Enshi Tujia and Miao Autonomous Prefecture, Hubei Province, Qiqihar, Heilongjiang Province and Liangshan, Sichuan Province to provide free surgery for 3,000 poor cataract patients. At the same time, each service area will also build a cataract treatment center of Health Express Base Hospital named after China Petrochemical.