[Retracted] Design of Chinese Opera Cultural Platform Based on Digital Twins and Research on International Cultural Communication Strategies

Table 1

Economic benefits brought by international cultural dissemination to China in recent years.

Years	Income (billion)	Year-on-year increase	Growth rate (%)
2015	321.54	0	0
2016	358.89	37.35	10.4
2017	435.86	76.97	17.6
2018	457.64	21.78	4.7
2019	507.30	49.66	9.7