Table 1.

Statistical table of basic information of effective samples.

Statistical items	Specific content	Statistical value	Percentage
Gender	Male	367	55%
	Female	296	45%
Age	18–23	309	47%
	24–29	231	35%
	30–35	123	18%
	Over 35	0	–
Educational	High school	87	13%
background	Undergraduate	402	61%
	Master	153	23%
	Doctor	21	3%
Frequency of	Multiple times per day	71	11%
updating	Multiple times per week	186	28%
dynamics	Multiple times per month	304	46%
	No posting	102	15%