Peasants filling up water holes in the ground where mosquitoes may live.

Men enjoying cool air outside without protection against mosquitoes.

People filling up holes in tree trunks where mosquitoes may live.

People cleaning up old vats where mosquitoes may live.

A mosquito sucking blood from blood vessels.

How a mosquito spreads disease.

A mosquito biting into the skin.

Mao's quote is displayed to show importance of the health campaign.

Ways of getting rid of mosquitoes: fill in wetland (upper left); dredge irrigation ditches (upper right); remove weeds (lower left); fill in trees (lower middle); empty leftovers into the (waste) pot (lower right).