stock price traded at the bottom, which may be the start of the market at the bottom, or it may be the main shipment, which is worth paying attention to. Choose a listed company with a market value of more than 10 billion, a ROE of more than 15%, a stock price at a stage bottom, and a trading volume significantly increased. stock price traded at the bottom, which may be the start of the market at the bottom, or it may be the main shipment, which is worth paying attention to. Choose a listed company with a market value of more than 10 billion, a ROE of more than 15%, a stock price at a stage bottom, and a trading volume significantly increased. Securities name Transaction volume is released compared to yesterday Volume multiple 2021 stock price highest point decline industry rise and fall Tianxiaxiu 4.9 times -43% Marketing Communication-Marketing Services 1% Haili Wind Power 3.6 times -57% Domestic Offshore wind power Tower pile foundation leading enterprise 8% Betre 3.1 -37% leading domestic negative electrode materials 6% Hanzhong Precision Machine 3.1 times -36% Global Compressor and Vacuum pump Leading enterprise 6% Homai Technology 3.0 times -39% Global Tire mold Leading enterprise 5% Hancai Shares 2.9 times -32% Transmission and Transformation Equipment-Wire and Cable 3% Opkanshi 2.5 times -49% Country Inner Corneal resizing mirror Leading enterprise 14% Zhenxin Technology 2.5 times html l3 -44% leading domestic Beidou satellite navigation industry 6% Zhongcai Technology 2.5 times -43% leading enterprises in the field of domestic glass fiber and blade 6% China Chinese free 2.5 times -51% Domestic duty-free leading enterprises 5% Xia Tungsten New Energy 2.4 times -34% Global Lithium Cobalt Oxide Leading Oxide Materials Enterprise 11% Wu Biological 2.4 times -46% -46% The leading domestic desensitization drug enterprise 9% dongcai Technology 2.3 times -31%html ml5 new chemical materials-chemical materials -2% Honglu Steel Structure 2.3 times -35% Steel Structure-Steel Structure -1% Tongce Medical 2.3 times -62% -62% Domestic leading oral medical enterprise html l5 9% marin 2.2 times -55% The leading enterprise in domestic integration stove 7% Koda manufacturing 2.2 times -32% Special equipment-ceramics machine 5% Jiayuan Technology 2.1 times -53% -53% Domestic high-performance lithium battery copper Foil Leading Enterprise 5% yunda shares 2.1 times -46% wind power-fan 12% Boqian New Material 2.1 times -40% Rare metal-other rare small metal 8% Aier Eye Hospital 2.1 times -44% -44% Domestic leading ophthalmic medical enterprise 5% Desai battery 2.0 times -36% Consumer electronics-lithium battery 3% China Haifang 2.0 times -35% leading domestic underwater information system China Baoan 2.0 times -50% -50% Domestic negative electrode materials leading enterprise 4% Pelin Biology 2.0 times -62 % biopharmaceutical -blood products -4% Tibet Mount Everest 2.0 times -40% Basic metal-lead zinc Jinlei Shares 2.0 times -47% Global Wind Power Forging Mainsport Enterprise 12% Puluo Pharmaceutical 2.0 times -4 5% Domestic leading raw materials enterprises 6% Fushun Special Steel 1.9 times -43% Special Steel- 1% Zhongying Electronics 1.9 times -31% -31% Domestic MCU leading enterprise html ml5 -4% Aide Bio 1.9 times -51% leading domestic tumor companion diagnosis enterprise 1% weeks old 1.9 times -40% jewelry-jewelry-jewelry Zhuhai Guanyu 1.9 times -50% Power battery-power battery 5% Tianji Shares 1.9 times -47% Power battery-electrolyte 6% New strong connection 1.8 times -33% General equipment-Other General machinery 9% Jianfan Bio 1.8 times -49% -49% Domestic leading blood perfusion device enterprise html l3 3% Sanhuan Group 1.8 times -38% Domestic Electronic ceramic Leading enterprise 2% Dongyue Silicon Material html l5 1.8 times -36% Chemicals-Other chemicals 3% Ganfeng Lithium 1.8 times -36% -36% Domestic leading lithium resources enterprise 6% Aibo Medical 1.8 times -45% Domestic Intraocular lens Leading enterprise 8% Shuijingfang 1.8 times -44% The leading domestic sub-high-end liquor company 5% Hengrun Shares 1.8 times -43% -43% html ml2 General Equipment-Basics 10% liancheng CNC 1.8 times -49% Photospheric -device -1% Oriental Shenghong html ml5 1.8 times -54% leading domestic polyester chemical fiber industry -1%html ml5 Changyuan Lithium 1.7 times -37% Domestic three-yuan positive electrode Military Enterprise 4% liangxin Shares 1.7 times html l2-44% domestic low voltage electrical appliances leading enterprises 6% 2 3 html l14 html ml12 html ml12 1 2