spraying

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https://www.wikidata.org/wiki/Q2864210

Disease transmitting flies -- To prevent diseases, kill flies early

Disease transmitting flies -- To prevent diseases, kill flies early (1952, July)

Disease transmitting mosquitoes -- To protect against disease, first exterminate the mosquitoes

Disease transmitting mosquitoes -- To protect against disease, first exterminate the mosquitoes (1952, August)

Pictures of four seasons in the rural village (1)

Pictures of four seasons in the rural village (1) (1954, November)

Without seeds flowers don't grow, without culture it is difficult to manage affairs, all together study culture, realizing the Four Modernizations must depend on that

Without seeds flowers don't grow, without culture it is difficult to manage affairs, all together study culture, realizing the Four Modernizations must depend on that (1960, March)

Exterminating insects

Exterminating insects (1973, October)

General knowledge about three types of attack educational wall charts

General knowledge about three types of attack educational wall charts (1983, June)

General knowledge about three types of attack educational wall charts

General knowledge about three types of attack educational wall charts (1983, June)

General knowledge about three types of attack educational wall charts

General knowledge about three types of attack educational wall charts (1983, June)

General knowledge about three types of attack educational wall charts

General knowledge about three types of attack educational wall charts (1983, June)

General knowledge about three types of attack educational wall charts

General knowledge about three types of attack educational wall charts (1983, June)

Popularization of general legal knowledge wall charts

Popularization of general legal knowledge wall charts (1987, June)

Oppose evil sects, happiness and health -- Warning education wall charts

Oppose evil sects, happiness and health -- Warning education wall charts (2003)

How to prevent and control contagious SARS

How to prevent and control contagious SARS (2003, April)

Elementary knowledge to prevent and control SARS

Elementary knowledge to prevent and control SARS (2003, May)

Elementary knowledge to prevent and control SARS

Elementary knowledge to prevent and control SARS (2003, May)

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