[Retracted] Optimization of Environmental Parameters of Ice and Snow Sports Venues Based on the BP Neural Network and Wireless Communication Technology

Table 1

GDP growth rates in the sports industry from 2016 to 2021.

Year	GDP growth rates	Accuracy (%)
2016	59	72
2017	38	68
2018	45	73
2019	40	69
2020	79	80
2021	88	85