Implement "3+ 1+2" mode. According to the news of the college entrance examination of Heilongjiang Education Network, Wangkui County, Suihua City, Heilongjiang Province is expected to implement the latest scheme of "3+ 1+2" mode in the college entrance examination reform in 2025. "3" means that the unified college entrance examination subjects are Chinese, mathematics and foreign languages, and "1" and "2" are optional subjects, of which "1".