30,000 25,000 20,000 15,000 10,000 5,000 0 2017201820192020202118H119H120H121H122H1 120% 营收(亿元) yoy 100% 80% 60% 40% 20% 0% -20% 1,600 1,400 1,200 1,000 800 600 400 200 0 2017201820192020202118H119H120H121H122H1 100% 归母净利润(亿元) yoy 80% 60% 40% 20% 0% -20% -40% 毛利率(%) 净利率(%) 毛利率(%) 净利率(%) 2525 2020 1515 1010 55 0 2017 2018 2019 2020 2021 0 17Q1 17Q2 17Q3 17Q4 18Q1 18Q2 18Q3 18Q4 19Q1 19Q2 19Q3 19Q4 20Q1 20Q2 20Q3 20Q4 21Q1 21Q2 21Q3 21Q4 22Q1 22Q2 18H119H120H121H122H1 120 100 80 60 40 20 0 2017201820192020202118H119H120H121H122H1 应收账款周转天数(天)存货周转天数(天) 3,000 2,500 2,000 1,500 1,000 500 0 201820192020202118H119H120H121H122H1 350% 经营活动产生的现金流量净额(亿元) yoy 300% 250% 200% 150% 100% 50% 0% -50% 4.00 3.50 3.00 2.50 2.00 1.50 1.00 0.50 0.00 净现比 201820192020202118H119H120H121H122H1 603501.SH 300327.SZ 600703.SH 002371.SZ 002475.SZ 002273.SZ 000050.SZ A 603986.SH 600171.SH 600460.SH 300054.SZ 002179.SZ 002036.SZ 688055.SH 688099.SH 688536.SH 600745.SH 300604.SZ 002025.SZ 688048.SH 300088.SZ 300373.SZ 300474.SZ 688396.SH 300666.SZ 300679.SZ 688167.SH 003019.SZ 300223.SZ 300077.SZ 605358.SH 688800.SH 603297.SH 300939.SZ 002049.SZ 688052.SH 600584.SH 688012.SH 605333.SH 300790.SZ 300928.SZ 300782.SZ 688368.SH 002156.SZ 688019.SH 605005.SH 002222.SZ 300752.SZ 688008.SH 688608.SH 002185.SZ 688037.SH 002055.SZ 688127.SH 605218.SH 603160.SH 688601.SH 601231.SH 688072.SH -U 688668.SH 605118.SH 688385.SH 688259.SH 688082.SH 002897.SZ 688079.SH 300661.SZ 688508.SH 300373.SZ 688126.SH -U 300351.SZ 300552.SZ 688798.SH 688798.SH 688173.SH 300623.SZ 688200.SH 300843.SZ 688010.SH 688153.SH -U 603893.SH 688595.SH 600360.SH 688233.SH 603633.SH 300691.SZ 300782.SZ 300613.SZ 688256.SH -U 600460.SH 688234.SH 688195.SH 300672.SZ 603290.SH 605111.SH 688187.SH688261.SH688396.SH 3,000 2,500 2,000 1,500 1,000 500 0 2017201820192020202118H119H120H121H122H1 50% 营收(亿元) yoy 40% 30% 20% 10% 0% -10% -20% -30% -40% 250 200 150 100 50 0 2017201820192020202118H119H120H121H122H1 70% 归母净利润(亿元) yoy 60% 50% 40% 30% 20% 10% 0% -10% -20% 毛利率(%) 净利率(%) 毛利率(%) 净利率(%) 2525 2020 1515 10 10 5 0 20172018 20192020 2021 5 0 18H119H120H121H122H1 120 100 80 60 40 20 0 2017201820192020202118H119H120H121H122H1 应收账款周转天数(天)存货周转天数(天) 300 250 200 150 100 50 0 经营活动产生的现金流量净额(亿元) yoy 201820192020202118H119H120H121H122H1 200% 150% 100% 50% 0% -50% -100% 4.00 3.50 3.00 2.50 2.00 1.50 1.00 0.50 0.00 净现比 201820192020202118H119H120H121H122H1 12,000 10,000 8,000 6,000 4,000 2,000 0 2017201820192020202118H119H120H121H122H1 250% 营收(亿元) yoy 200% 150% 100% 50% 0% -50% 800 700 600 500 400 300 200 100 0 2017201820192020202118H119H120H121H122H1 250% 归母净利润(亿元) yoy 200% 150% 100% 50% 0% -50% 毛利率(%) 净利率(%) 毛利率(%) 净利率(%) 2530 2025 20 15 15 10 10 5 5 00 17Q1 17Q2 17Q3 17Q4 18Q1 18Q2 18Q3 18Q4 19Q1 19Q2 19Q3 19Q4 20Q1 20Q2 20Q3 20Q4 21Q1 21Q2 21Q3 21Q4 22Q1 22Q2 2017201820192020202118H119H120H121H122H1 120 100 80 60 40 20 0 应收账款周转天数(天)存货周转天数(天) 900 800 700 600 500 400 300 200 100 0 201820192020202118H119H120H121H122H1 500% 经营活动产生的现金流量净额(亿元) yoy 400% 300% 200% 100% 0% -100% 4.00 3.50 3.00 2.50 2.00 1.50 1.00 0.50 0.00 净现比 201820192020202118H119H120H121H122H1 350 300 250 200 150 100 50 0 2017201820192020202118H119H120H121H122H1 50% 营收(亿元) yoy 45% 40% 35% 30% 25% 20% 15% 10% 5% 0% 30 归母净利润(亿元) yoy 25 20 15 10 5 0 2017201820192020202118H119H120H121H122H1 70% 60% 50% 40% 30% 20% 10% 0% -10% -20% -30% 毛利率(%) 净利率(%) 35 30 25 20 15 10 5 0 2017201820192020202118H119H120H121H122H1 35 毛利率(%) 净利率(%) 30 25 20 15 10 5 17Q1 17Q2 17Q3 17Q4 18Q1 18Q2 18Q3 18Q4 19Q1 19Q2 19Q3 19Q4 20Q1 20Q2 20Q3 20Q4 21Q1 21Q2 21Q3 21Q4 22Q1 22Q2 0 (5) 120 100 80 60 40 20 0 2017201820192020202118H119H120H121H122H1 应收账款周转天数(天)存货周转天数(天) 35 经营活动产生的现金流量净额(亿元) yoy 30 25 20 15 10 5 0 201820192020202118H119H120H121H122H1 300% 250% 200% 150% 100% 50% 0% 2.50 2.00 1.50 1.00 0.50 0.00 净现比 201820192020202118H119H120H121H122H1 8,000 7,000 6,000 5,000 4,000 3,000 2,000 1,000 0 2017201820192020202118H119H120H121H122H1 80% 营收(亿元) yoy 70% 60% 50% 40% 450 400 350 300 30% 250 20% 200 10% 150 0% 100 -10% 50 -20% 0 2017201820192020202118H119H120H121H122H1 600% 归母净利润(亿元) yoy 500% 400% 300% 200% 100% 0% -100% -200% 毛利率(%) 净利率(%) 2017201820192020202118H119H120H121H122H1 25 20 15 10 5 0 (5) 30 毛利率(%) 净利率(%) 25 20 15 10 5 17Q1 17Q2 17Q3 17Q4 18Q1 18Q2 18Q3 18Q4 19Q1 19Q2 19Q3 19Q4 20Q1 20Q2 20Q3 20Q4 21Q1 21Q2 21Q3 21Q4 22Q1 22Q2 0 (5) (10) (15) 100 90 80 70 60 50 40 30 20 10 0 2017201820192020202118H119H120H121H122H1 应收账款周转天数(天)存货周转天数(天) 1,400 1,200 1,000 800 600 400 200 0 经营活动产生的现金流量净额(亿元) yoy 201820192020202118H119H120H121H122H1 300% 250% 200% 150% 100% 50% 0% -50% 35.00 30.00 25.00 20.00 15.00 10.00 5.00 0.00 净现比 201820192020202118H119H120H121H122H1 5,000 4,500 4,000 3,500 3,000 2,500 2,000 1,500 1,000 500 0 2017201820192020202118H119H120H121H122H1 400% 营收(亿元) yoy 350% 300% 250% 200% 150% 100% 50% 0% -50% -100% 100 80 60 40 20 0 -20 -40 -60 -80 150% 归