Tsinghua students defended PX entry PX low toxicity or too few people know

reporter Malone

The

event review

April 2nd afternoon, the Chemical Engineering Department of Tsinghua University Sophomore Wang Runjia surprised to find, Baidu Wikipedia entry cheap NFL Hats on PX description was "highly cheap hats toxic". Originally, in March 30th, Maoming PX event in the early hours of the morning, people quietly in the toxicity of PX cheap NFL Fitted Hats Baidu Wikipedia entry, from "low" to "poison". The netizen of many malicious behavior objectively correct, but several times in a row, it was changed into "poisonous". Since then, the Tsinghua students rallied together to respond to. Department of chemical engineering, Tsinghua students nearly 10 people circadian locomotor defend the scientific knowledge of PX low poisonous properties, PX entry 6 days be repeatedly revised 36 times. In April 4th, to accurately describe the Baidu Wikipedia entry "PX" will be locked in the "low toxicity compounds".

■ repeated revision, ended in a "low"

reporter: what start?

Wang Runjia (Chemical Engineering Department of Tsinghua University students, will be the first Baidu Encyclopedia PX entries from toxic to low):4 on the morning of 2, we have a classmate accidentally checked the PX Baidu Wikipedia entry, found that writing is highly toxic, has cut cheap Winter Hats a figure on the social networking site. 6 in the evening the first time I saw this entry, found version is written in front, behind a poisonous write cheap NHL Fitted Hats is low toxic compounds, I have to change, and attach a note, is mainly to Baidu encyclopedia advice, hope entry content audit strictly.

Bi Xiaotian (Chemical Engineering Department of Tsinghua University students, second will Baidu Encyclopedia PX entries from toxic changed back to low): I see the screenshot to change the entry, but show the conflict, that I changed when others are changed, is not successful. I found Wang Runjia modified version and low toxicity at eight o'clock be changed back to the toxic night, I immediately and then change it back, by means of the eight thirty. I think we should use their professional knowledge to defend the seriousness of science.

Cai Dali (Chemical Engineering Department of Tsinghua University students, fourth in Baidu Wikipedia entry, modify): I was surfing the Internet to see in the gap the screenshot. Because Baidu encyclopedia is a window to the outside world is important, so I have been concerned about the. All the students in defending this entry, in order to deter the potential to take all the people.

Wang Haoyu (Chemical Engineering Department of Tsinghua University students, indicating less toxic than ethanol): first of all I'm seeing on social networking sites, have the students out correct entry, so started to pay attention to the problem. The term was again changed to "poison / poisonous", then I changed back.

reporter: do you think the PX is a low toxicity, have scientific basis?

Cai Dali: this can be through a variety of ways. Have a professional International Cancer Coalition, it has a classification of carcinogens, PX belongs to the third classes of compounds, namely, there is no evidence that it is carcinogenic, these data can be found on the website, I checked. And according to the knowledge of chemistry, PX al >

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