He Jiankui, who worked in the Southern University of Science and Technology, announced that a pair of genetically edited baby was born in China. This quickly caused widespread debate in society. In order to study the science popularization demand when ethical emergencies happen, this study used data statistics platform of search engine to study and analyze the big data of the keywords that have been selected, and to understand the structure and characteristics of the ethics science popularization needs, which the Internet users have, and the evolution trends of science popularization demand caused by emergencies. The results show that the time distribution of Internet users' science demand for ethical incidents is “inverted V-shaped” and the persistence is poor; the spatial distribution of people who used search engine to search the keywords was positively correlated with the regional economic level, and the young and middle-aged people and men were highly concerned about related content; people mainly focused on the thematic figure of the incident, while the attention to relevant professional science content is low.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |