surgical mask

Actively prevent and control SARS

Actively prevent and control SARS (2003)

In times of SARS, hearts call for hearts

In times of SARS, hearts call for hearts (2003)

Simple methods to detect poisoning

Simple methods to detect poisoning (1971)

Rescue

Cleaning the people's clothes

Cleaning the people's clothes (1971)

Cleaning equipment and materiel

Cleaning equipment and materiel (1971)

Cleaning foodstuffs and water

Cleaning foodstuffs and water (1971)

Prevent viral hepatitis

Prevent viral hepatitis (1983, December)

A successful operation

A successful operation (1975, September)

Everybody must take precautions against epidemics to smash the germ warfare of American imperialism!

Everybody must take precautions against epidemics to smash the germ warfare of American imperialism! (1952)

To do a good job in epidemic prevention and hygiene work is concrete patriotic behavior ...

To do a good job in epidemic prevention and hygiene work is concrete patriotic behavior in the battle to smash American imperialist germ warfare! (1952, June)

The tradition of acupuncture anaesthesia creates miracles">

The tradition of acupuncture anaesthesia creates miracles (Ca. 1975)

I am happy to donate

I am happy to donate (2011)

Subscribe to surgical mask