Gelonghui, December 21 | Major A-share indices fluctuated higher in the afternoon. By the close, the Shanghai Index once fell to 2,882 points today, and finally closed up 0.57% to 2918 points; the Shenzhen Stock Exchange Index rose 1.08%, and the GEM Index rose 1.65%. More than 3,500 shares in the two markets rose, with transactions of 732.5 billion yuan throughout the day, and the net purchase of capital going north was 1,203 billion yuan. On the market, Longji Green Energy's mass production process obtained 27.09% of battery conversion efficiency. The photovoltaic equipment, HIT battery and Topcon battery sectors continued to rise in the afternoon, and many stocks such as Eurocrystal Technology continued to rise; the report showed that leading wine companies continued to grow, the brewing sector continued to rise, Huangtai Liquor and Weilong shares rose and stopped; the blind box economy sector strengthened, and Yuanlong Yatu rose and stopped; sectors such as games, beer concepts, and small voice stores registered the highest gains. Furthermore, the PEEK materials sector continued to pull back, with Huami New Materials plummeting 17%; the instrumentation sector fell, and many stocks such as Audiowei fell by more than 10%; the automotive services sector weakened, with Dezhong Auto falling more than 13%; and sectors such as radio and television, non-metallic materials, and digital reading had the highest declines.