Tag: knowledge

2022-05-11 0 By

Kaifeng: carry out the volunteer service activity of “introducing meteorological science knowledge into communities”

Recently, volunteers of Kaifeng Meteorological Bureau came to Gulou District Wuyi Street office Weidu Road community to carry out “meteorological…

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2022-05-06 0 By

Laiwu District CENTER for Disease Control and Prevention held a training lecture on AIDS prevention knowledge and laboratory testing technology

In order to improve the theoretical knowledge and technical level of AIDS among cadres and workers, on February 16, laiwu…

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