(Combo) Nurse Yang Rui (C) poses for a group photo with his colleagues at the Third Xiangya Hospital of Central South University in Changsha, capital of central China's Hunan Province, May 10, 2016. (L) (Xinhua/Li Ga) Nurse Yang Rui (C) poses for a portait with his colleagues. (File) There are now over 30 male nurses within the 1,000-person nursing staff at the hospital. International Nurses Day falls on May 12. (Xinhua/Li Ga)

Nurse Yang Rui works at the Third Xiangya Hospital of Central South University in Changsha, capital of central China's Hunan Province, May 10, 2016. There are now over 30 male nurses within the 1,000-person nursing staff at the hospital. International Nurses Day falls on May 12. (Xinhua/Li Ga)

Nurse Li Wei puts on his cap at the dressing room of the Third Xiangya Hospital of Central South University in Changsha, capital of central China's Hunan Province, May 10, 2016. There are now over 30 male nurses within the 1,000-person nursing staff at the hospital. International Nurses Day falls on May 12. (Xinhua/Li Ga)

(Combo) Nurse Li Wei (2nd R) poses for a portait with his colleagues. (Upper)(File) Nurse Li Wei (2nd R) poses for a group photo with his colleagues at ICU nurse station of the Third Xiangya Hospital of Central South University in Changsha, capital of central China's Hunan Province, May 10, 2016. (Xinhua/Li Ga) There are now over 30 male nurses within the 1,000-person nursing staff at the hospital. International Nurses Day falls on May 12.

(Combo) Nurse Yang Rui stands at the ICU nurse station of the Third Xiangya Hospital of Central South University in Changsha, capital of central China's Hunan Province, May 10, 2016. (L) (Xinhua/Li Ga) Nurse Yang Rui poses for a portait. (File) There are now over 30 male nurses within the 1,000-person nursing staff at the hospital. International Nurses Day falls on May 12.

(Combo) Nurse Li Wei (L) works with a female nurse at the ICU of the Third Xiangya Hospital of Central South University in Changsha, capital of central China's Hunan Province, May 10, 2016. There are now over 30 male nurses within the 1,000-person nursing staff at the hospital. International Nurses Day falls on May 12. (Xinhua/Li Ga)

(Combo) Nurse Li Wei stands at the ICU nurse station of the Third Xiangya Hospital of Central South University in Changsha, capital of central China's Hunan Province, May 10, 2016. (L) (Xinhua/Li Ga) Nurse Li Wei poses for a portait. (File) There are now over 30 male nurses within the 1,000-person nursing staff at the hospital. International Nurses Day falls on May 12.