Study on the Application of New Media Technology in the Digital Protection and Dissemination of Traditional Drama-Taking Sichuan Opera as an Example

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The betweenness centrality index of the social network on the topic

Serial number	Node name	Degree	Nrmdegree
1	People’s Daily	64	10.411
2	Sichuan TV	59	9.08
3	The center of the communist youth league	55	9.027
4	thepaper.cn	52	8.091
5	CCTV network	39	7.67
6	People’s Daily	41	7.22
7	Sichuan radio	34	5.908
8	Sichuan daily	33	6.092
9	Climbing daily	29	6.211
10	Sichuan news	31	5.875
11	Sina variety	28	5.834
12	resight	29	5.579
13	Sina video	23	5.116
14	Live broadcast	22	5.07
15	Shu jing	23	4.807
16	Audio-visual China	19	4.76
17	dynamicnews	17	4.53
18	Sichuan TV	16	4.303
19	Chinese dance	15	4.225
20	China news network	14	3.974

Weibo official users and their participation topics and time

User name	Topic	Time
Sichuan daily	Rhymes	6.1
Lunar period	Rhymes	6.1
People’s data	Rhymes	6.1
Sichuan favorite	Rhymes	6.1
Yu Yang intellectual property	Rhymes	6.1
Climbing daily	Rhymes	6.1
People’s Daily	Rhymes	6.1
Sichuan local treasure	Rhymes	6.1
Sichuan radio station	Rhymes	6.1
Daily up	Rhymes	6.1
Live in China	Rhymes	6.1
Sichuan TV	Rhymes	6.1
Ancient point	Rhymes	6.1

Topic information dissemination network structure index

Index	Density	No.of Ties	Mean distance	Clustering coefficient
Result	0.03925	645.0000	2.5	0.362

The centrality index of social network on the topic

Serial number	Node name	Indegree	Outdegree
1	People’s Daily	57	42
2	Sichuan TV	34	56
3	The center of the communist youth league	44	41
4	thepaper.cn	29	36
5	CCTV network	32	44
6	People’s Daily	23	36
7	Sichuan radio	19	50
8	Sichuan daily	22	55
9	Climbing daily	21	52
10	Sichuan news	21	39

Proximity centrality measures in social networks

Serial number	Node name	Infarness	Outfarness
1	Sichuan TV	52	56
2	thepaper.cn	72	58
3	Climbing daily	71	92
4	People’s Daily	69	98
5	The center of the communist youth league	73	63
6	Sina variety	74	103
7	Shu jing	85	126
8	Sichuan TV	86	116
9	Chinese dance	120	100
10	Live broadcast	130	102

Structural hole analysis indicators of the social network

Serial number	Node name	Effective scale	Limitation
1	Xinhuanet	30.567	0.08
2	China Daily	33.034	0.075
3	China broadcasting network	31.298	0.093
4	Sichuan TV	32.104	0.068
5	Climbing daily	22.256	0.054
6	People’s Daily	30.225	0.072
7	The center of the communist youth league	32.861	0.108
8	Sina variety	17.56	0.112
9	Tianya	13.866	0.111
10	Live broadcast	12.386	0.156