Address: Beijing's xizhimen south street, xicheng district
The British garden 1 floor. Room 824
Zip code: 100035
Telephone: 010-58562339
Fax: 010-58562339
Email address: cngjzj@163.com
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http://www.cngjzj.com/
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To xizhimen south street, xicheng district building to the British garden route
L airport line 1
Take the airport shuttle from the airport, the dongzhimen station transfer to metro line 2 to xizhimen direction and get off at xizhimen station, from C outbound, go straight to the east 100 meters on the right side to xizhimen south street, north to walk to the t-junction namely to the British garden 1 floor downstairs.
L airport line 2
From the capital airport take airport bus to xidan, get off at no.22, take a taxi to xizhimen south street English garden 1 floor.
L bus subway near:
106 bus GuanYuan: 107 road, express way
Bus: xizhimen south road 387, 44 road, inner ring 800, 816 road, inner ring 820, 845 road
Che zhuang: subway line two
Xizhimen subway: metro line 2
Buses and attempts: 107 road, 118 road, 701 road
Buses and north zhuang: 209 road, 375 road, 392 road
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Chinese health 中医保健 >>
Family health medicine 家庭
2013年12月31日
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大 中 小
Wearing a mask, in 4 hours
Lin Yong Southeast university affiliated zhongda hospital
China's traditional Chinese medicine to
As they were leaving the haze, rampant, many people would wear more layer mask. In fact, resist PM2.5, masks and wear method are equally important.
PM2.5 is size is about 2.5 micron particle diameter, equivalent to 1/20 of a human hair. Common on the market of masks, non-woven mask, cotton gauze masks, surgical masks can stop the dust on the road, but on the adsorption effect of PM2.5 co., LTD.
N95 respirators, by contrast, the haze effect more ideal, of course it is also the tiny particles can not be completely "out". What need reminds is, wear a mask when had better change every 4 hours, because as the masks with harmful particles, such as no replacement will be inhaled, no dust-proof and haze effect not only, also be counterproductive. Gauze mask can be worn again after cleaning, surgical masks, N95 respirator is one-off, cannot repeat use.
A lot of people are not clear mask wearing the right way, thought that cover your mouth and nose will not have to worry about. In fact, wearing a mask is the key to fit closely face, don't show space. Because of dust and haze came from all directions, once the sewing is dew, they will. Surgical masks, for example, the top have a bending of metal strips, should press the metal strip with finger after wear, make the mask is clingy nose and cheeks on both sides, reoccupy hand pulling edge of masks, to that of the jaw joint.
The original link: http://www.cntcmvideo.com/zgzyyb/html/2013-12/30/content_81132.htm
