Group 1 - The core concept of the news is the performance of the semiconductor sector, particularly the rise of the SMIC (Semiconductor Manufacturing International Corporation) concept, which increased by 3.44% on January 16, ranking fourth among concept sectors [1][2] - Within the SMIC concept sector, 70 stocks rose, with notable performers including Meike Technology, which hit the daily limit with a 20% increase, and other companies like Bocheng Co., Shenghui Integration, and Yaxiang Integration also reaching their daily limits [1][2] - The sector saw a significant net inflow of capital amounting to 4.6 billion yuan, with 54 stocks experiencing net inflows, and 16 stocks receiving over 100 million yuan in net inflows [2][3] Group 2 - The top stocks in terms of net capital inflow included Changdian Technology, which had a net inflow of 2.413 billion yuan, followed by Lanke Technology, Beifang Huachuang, and Demingli, with net inflows of 552 million yuan, 503 million yuan, and 361 million yuan respectively [2][3] - The highest net inflow ratios were observed in Shenghui Integration, Changdian Technology, and Bocheng Co., with net inflow ratios of 27.62%, 25.98%, and 20.63% respectively [3][4] - The overall market performance showed a mixed trend, with some stocks like Zai Sheng Technology and Tianhua New Energy experiencing declines of 7.12% and 5.90% respectively, indicating volatility within the sector [6][7]