Group 1 - Pinduoduo concept stocks rose by 2.98%, ranking fifth in the concept sector, with 33 stocks increasing in value [1][2] - Leading gainers included Liren Lizhuang, which hit the daily limit, and other notable stocks such as Zhongyou Technology and Kuaijingtong, which rose by 11.18%, 7.49%, and 6.69% respectively [1][2] - The sector saw a net inflow of 1.268 billion yuan, with 25 stocks receiving net inflows, and six stocks attracting over 50 million yuan [2][3] Group 2 - The top three stocks by net inflow were Kuaijingtong with 826 million yuan, Liren Lizhuang with 235 million yuan, and Huizhou Intelligent with 168 million yuan [2][3] - Liren Lizhuang and Kuaijingtong had the highest net inflow ratios at 39.08% and 25.36% respectively [3] - The overall market saw a mixed performance, with some sectors like reducers and humanoid robots gaining while others like pork and chicken farming declined [2]