Recently, when walking into the grape greenhouse of Xiaogang Dingjiashan Yuchen vineyard, you can see many mature grapes. “Our grapes are generally about half a month earlier than others. At present, Xiahei and xiaoxiahei have been on the market, and a small number of Yongyou No. 1 and Zui Jinxiang are also on the market. It is expected that they will mature in a large area in another week.” Mao zujin, head of the orchard, said with a smile.