Fourth, tank balance adjustment: 1. S series tank adjustment: BT-7: increased health15; The rotating speed of BT-5 suspension device is increased from 44 degrees/second to 48 degrees/second; The observation range of BT-5 cylindrical turret is increased from 240m to 260 m; The aiming time of 37mm ZiS- 19 gun was reduced from 2.3 seconds to 1.9 seconds; The loading time of 37mm ZiS- 19 gun was reduced from 2.3 seconds to 2. 1 second. The accuracy of the 37mm ZiS- 19 gun was improved by 15%. The accuracy of 37mm ZiS- 19 gun is improved by 40% when the turret rotates. The aiming time of 45mm 20K gun is reduced from 2.3 seconds to 1.9 seconds. After launching, the accuracy of 45mm 20K gun is improved 15%. The accuracy of the 45mm 20K gun is improved by 25% when the turret rotates. M3 "Stuart" L: Increase 20 health points; Stuart E 1 suspension improves the accuracy by 6% when moving and rotating. The aiming time of 37mm M-5 gun is reduced from 2. 1 sec to 1.9 sec. The elevation angle of 37mm M-5 gun is increased from 7 degrees to 10 degrees; The loading time of 37mm M-5 gun is adjusted to 2.5 seconds; A-20: increased health by 20; The rotating speed of A-20 1938 suspension device is increased from 40 degrees/second to 44 degrees/second; A-20 194 1 The rotating speed of suspension device is increased from 44 degrees/second to 46 degrees/second; The observation range of A-20 1938 turret is increased from 240 meters to 300 meters; The rotating speed of A-20 1938 turret is increased from 40 degrees/second to 45 degrees/second; The rotating speed of A-20bis turret is increased from 49 degrees/second to 50 degrees/second; The aiming time of 37mm ZiS- 19 gun was reduced from 2.3 seconds to 1.9 seconds; The aiming time of 45mm 20K gun is reduced from 2.3 seconds to 1.9 seconds. The aiming time of 45mm VT-42 gun was reduced from 2.3 seconds to 1.9 seconds. T-50-2:т-50-2 suspension speed is reduced from 42 degrees/second to 36 degrees/second; т-50-2m suspension speed is reduced from 46 degrees/second to 38 degrees/second; KV-13: The rotating speed of KV-13 suspension device is increased from 36 degrees/second to 38 degrees/second; When the KV- 13 suspension device moves, the accuracy of the gun is improved by 8%; The rotating speed of KV- 13M suspension device is increased from 38 degrees/second to 40 degrees/second; When the KV- 13M suspension device moves, the speed of the gun decreases by 8%. The rotating speed of KV- 13M turret is increased from 46 degrees/sec to 48 degrees/sec; The loading time of the 76 mm S-54 gun was reduced from 4 seconds to 3.6 seconds. The loading time of 76mm ZiS-5 gun was reduced from 4 seconds to 3.6 seconds. The loading time of 85mm D-5T gun was reduced from 5.2 seconds to 5 seconds. The loading time of the 85mm D-5T-85BM gun was reduced from 6.3 seconds to 6 seconds. T-43: т-43- 100 turret armor thickness increased from 62mm to 90mm；; The R&D cost of T-44:тT-44:т-54 is reduced from 160 100 to142000; T-54:100 mm d-10t2c gun was added; IS-6: increased health by 50; The rotating speed of IS-6 turret is increased from 22 degrees/second to 24 degrees/second; IS-6 suspension speed is increased from 24 degrees/second to 26 degrees/second; The traffic capacity of IS-6 suspension device on medium/hard pavement is increased by 5%; 122 mm D-30 gun improves the accuracy when the turret rotates 15%. At- 1: At- 1 suspension improves the accuracy of the gun when moving by 6%; When the AT- 1bis suspension device moves, the accuracy of the gun is improved by 6%. The accuracy of 37mm ZiS- 19S gun is improved by 20% when moving; The accuracy of 45mm 20KS gun is improved by 20% when moving; Su -76: When the Su -76 suspension rotates, the accuracy of the gun is improved by 6%; The accuracy of SU-76bis suspension is improved by 6% when moving and rotating. The loading time of the 57mm ZiS-2 gun was reduced from 3.3 seconds to 3.2 seconds. The loading time of 57mm ZiS-8S gun was reduced from 2.7 seconds to 2.6 seconds. The accuracy of 57mm ZiS-8S gun is improved by 20% when moving. The accuracy of 57mm ZiS-8S gun is reduced from 0.43m to 0.41m; The accuracy of 76mm ZiS-3 gun is improved when moving 15%. SU- 18: the price of engine MS- 1 was reduced from 260 silver coins to 0; The aiming time of 76 mm 1927 gun was reduced from 4.6 seconds to 4.4 seconds. The loading time of 76 mm 1927 gun was reduced from 7 seconds to 6.8 seconds. The lethality of Su-5:152 mm nm1931cannon 53-BP520 increased from 2 18-363 to 240-400; The lethality of 53-O152 mm-nm1931gun was increased from 248-4 13 to 270-450; 2 12 project: the repair cost increased by 44.12%; 26 1 project: the repair cost is increased by 41.90%; 2. Adjustment of M series tanks: MTLS- 1gi 4:MTLS d 1 The armor thickness at the top of turret is increased from 12.7mm to 25mm；; T2 medium-sized tank: T2E 1 suspension speed is increased from 36 degrees/second to 38 degrees/second; The "free" level of the engine is reduced from level 3 to level 2; The price of engine "freedom" has dropped from 9900 silver coins to 990 silver coins; The observation range of T2T 1 turret is reduced from 320m to 300mT2T 1 turret speed is increased from 32 degrees/sec to 34 degrees/sec; The turret speed of T2T2 is increased from 35 degrees/second to 36 degrees/second; The accuracy of 37 mm Browning gun is improved by 20% when the turret rotates; When the turret of 37 mm M 1924 gun rotates, the accuracy is improved by 20%; M2 light tank: R670-7 of Continental Engine Company was added; M22 "cicada" type: the depression angle of 37mm M-6 gun is reduced from -25 degrees to -30 degrees; The elevation angle of 37mm M-6 gun is increased from 8 degrees to 10 degrees; M3 "Stewart": the depression angle of 20mm Hispano-Suiza Birgikt gun increased from -25 degrees to -20 degrees; The elevation angle of 20mm Hispano-Suiza Birgikt gun is increased from 7 degrees to 10 degrees; The depression angle of 37mm M-5 gun increased from -25 degrees to -20 degrees; The elevation angle of 37mm M-5 gun is increased from 7 degrees to 10 degrees; The depression angle of 37mm M-6 gun increased from -25 degrees to -20 degrees; The elevation angle of 37mm M-6 gun is increased from 7 degrees to 10 degrees; "Fei Xia": the depression angle of the M6 of the 75mm gun was increased from-19 degrees to-15 degrees; "Li": the depression angle of 75 mm gun was reduced from-15 degrees to -20 degrees; The elevation angle of 75mm M2 gun is reduced from 10 to 9 degrees; The depression angle of M3L/37 of 75mm gun is reduced from-15 to -20; The elevation angle of 75mm M3L/37 gun is reduced from 10 to 9 degrees; M5 "Stewart": the elevation angle of 20mm Hispano-Suiza Birgikt gun is increased from 5 degrees to 10 degrees; The depression angle of 37mm M-6 gun increased from -25 degrees to -20 degrees; The elevation angle of 37mm M-6 gun is increased from 5 degrees to 10 degrees; The elevation angle of 75mm M3 gun is increased from 12 degrees to 20 degrees; Ram II: the depression angle of QF 6-pound gun MKIIA was reduced from-12 degrees to -20 degrees; The elevation angle of QF 6 lb MKIIA gun increased from 6 degrees to 7.5 degrees; M7: increased health by 20; The rotating speed of VVSS T48 suspension is increased from 44 degrees/second to 46 degrees/second; M24A 1 turret observation range increased from 330m to 370mM47 turret observation distance increased from 370m to 380m; The depression angle of 37mm M-6 gun increased from -25 degrees to-18 degrees; The elevation angle of 37mm M-6 gun is increased from 7 degrees to 8 degrees; The depression angle of QF 6-pound gun Mk III increased from -25 degrees to-18 degrees; The elevation angle of QF 6 lb gun Mk III gun increased from 7 degrees to 8 degrees; The aiming time of 75mm M2 gun is reduced from 65438 0.8 seconds to 65438 0.7 seconds. The depression angle of 75mm M2 gun increased from -25 degrees to-18 degrees; The elevation angle of 75mm M2 gun is increased from 7 degrees to 8 degrees; The aiming time of 75mm M3L/37 gun is reduced from 2. 1 sec to 2 seconds. The depression angle of 75 mm gun M3L/37 increased from -25 degrees to-18 degrees; The elevation angle of 75 mm M3L/37 gun is increased from 7 degrees to 8 degrees; M4A3E8 "Sherman": 105mm M4L23 gun's depression angle is reduced from -25 degrees to -28 degrees; 105mm M4L23 gun elevation angle decreased from 12 degrees to 10 degrees; The elevation angle of 75 mm M3L/37 gun is reduced from 12 degrees to 10 degrees; 76 mm M 1A 1 gun elevation angle decreased from 12 degrees to 10 degrees; T26E4 Super Pershing: 90 mm T 15E 1 gun depression angle decreased from-18 degrees to -20 degrees; M26 Pershing: 76mm M 1A 1 gun depression angle increased from -22 degrees to -20 degrees; The depression angle of 76mm M 1A2 gun increased from -22 degrees to -20 degrees; The depression angle of 90 mm M3 gun increased from -22 degrees to -20 degrees; The depression angle of 90mm T 15E2M2 gun increased from -22 degrees to -20 degrees; The depression angle of 105mm M4L23 gun increased from -22 degrees to -20 degrees; M48A 1: T97E2 reduces the accuracy of the gun by 20% when it is suspended and moved; The rotating speed of M87 turret is reduced from 42 degrees/second to 40 degrees/second; The aiming time of 90 mm M4 1 gun is increased from 1.7 seconds to 2 seconds; The loading time of 90 mm M4 1 gun is increased from 6 seconds to 6.3 seconds; 90 mm M4 1 accuracy decreases after gun firing 15%. The accuracy of 90 mm M4 1 gun decreases by 30% when turret rotates; 105mm T5E 1M2 gun aiming time increased from 1.7 seconds to 2 seconds; 105mm T5E 1M2 gun loading time increased from 8 seconds to 8.8 seconds; 105mm T5E 1M2 gun's accuracy drops after shooting 15%. The accuracy of 105mm T5E 1M2 gun is reduced by 40% when the turret rotates. The aiming time of 105 mm M68 gun is increased from 1.7 seconds to 2 seconds; 105 mm M68 gun loading time increased from 8 seconds to 8.8 seconds; 105 mm M68 gun's accuracy drops after shooting 15%. The accuracy of 105 mm M68 gun is reduced by 40% when the turret rotates. M6: The tank collision model was changed to 16 group; T29:76mm m 1a 2 gun depression angle increased from -25 degrees to-15 degrees; The depression angle of 90mm M3 gun increased from -25 degrees to-15 degrees; 105mm T5E 1 the depression angle of the gun increased from -25 degrees to-15 degrees; T40: 57mm1l/50 cannon's depression angle is reduced from-17 degrees to -20 degrees; The sag angle of 76mm 19 18 increases from-15 to -2; 76mm M 1A 1 gun depression angle decreased from -25 degrees to -30 degrees; M 10 "Wolverine": the depression angle of 76mm M7 L/50 gun was reduced from -25 degrees to -30 degrees; 76mm M 1A 1 gun depression angle decreased from -25 degrees to -30 degrees; The depression angle of 76mm M 1A2 gun increased from -25 degrees to -20 degrees; The depression angle of SPH M4 L23 gun 105 mm is reduced from -20 degrees to -30 degrees; M36 "Jackson": 76mm M 1A2 gun depression angle increased from -25 degrees to -20 degrees; The depression angle of 90 mm M3 gun is reduced from-17 degrees to -20 degrees; The elevation angle of 90mm M3 gun increased from 6 degrees to 10 degrees t25/2: the depression angle of 90 mm m3 gun decreased from-17 degrees to -20 degrees; The elevation angle of 90mm M3 gun is increased from 6 degrees to 10 degrees; T25at:t25t 1 maximum bearing capacity of suspension device increased100kg; The depression angle of 90 mm M3 gun is reduced from-17 degrees to -20 degrees; The elevation angle of 90mm M3 gun is increased from 6 degrees to 10 degrees; T30: The maximum reversing speed is reduced from 12km/h to10 km/h; 155 mm anti-tank gun T7 gun loading time increased from 20.3 seconds to 2 1 second. T110e3: t110e3 suspension speed is reduced from 26 degrees/sec to 24 degrees/sec; The maximum reversing speed is reduced from 10km/h to 8 km/h; 155 mm anti-tank gun T7E2 aiming time increased from 2.3 seconds to 2.5 seconds; 155 mm anti-tank gun T7E2 loading time increased from 17.6 seconds to 18.3 seconds; 155 mm anti-tank gun T7E2 improves the accuracy from 0.34m to 0.36mt110e4: the rotating speed of t110e4 suspension decreases from 28 degrees/sec to 26 degrees/sec; The maximum reversing speed is reduced from 12km/h to10 km/h; T 1 10E4 turret side armor thickness decreased from 203 mm to152mm; ; The shield armor thickness of T 1 10E4 turret is reduced from 254 mm to 203mm；; 155 mm anti-tank gun T7E2 aiming time increased from 2.7 seconds to 2.9 seconds; The loading time of 155 mm anti-tank gun T7E2 was increased from 20.2 seconds to 2 1 second. 155 mm anti-tank gun T7E2 gun accuracy is improved from 0.36m to 0.37m；; The elevation angle of T57: 76mm M 19 18+08 gun is increased from 4 degrees to 5 degrees; M37: elevation angle M37: 105mm M3 gun increased from 5 degrees to 10 degrees; 105mm M3 gun loading time decreased from 15.9 seconds to 15.5 seconds; The accuracy of 105mm M3 gun decreased from 0.56m to 0.54m 105mm M4 gun elevation increased from 5 degrees to 10 degrees; The loading time of 105mm M4 gun was reduced from 13.4 seconds to 13 seconds. M7 "Priest": Ford GAA； with engine; The top speed is increased from 38.6 km/h to 39 km/h; 105mm M2A 1 The aiming time of the gun is reduced from 5. 1 sec to 5 seconds. 105mm M3 gun loading time is reduced from 13. 1 sec to 12.7 sec; The accuracy of 105mm M3 gun decreased from 0.56m to 0.54mM40/M43: the maintenance cost increased by 40.75% T92: the maintenance cost increased by 59.33% 3. Adjustment of D series tanks: adjustment of shell penetration: the penetration of 7.5cm KwK40 L/43 shell Pzgr 40 is increased from 95- 158mm to 104-65438+. The penetration depth of 7.5cm KwK40 L/43 gun Pzgr 39 is increased from 74- 123mm to 77-129mm; The penetration depth of 7.5cm KwK40 L/48 artillery Pzgr 40 is increased from 107- 179mm to19-198mm; The penetration depth of 7.5cm KwK40 L/48 gun Pzgr 39 is increased from 80- 133mm to 83-138mm; The penetration depth of 7.5cm StuK40 L/43 gun Pzgr 40 is increased from 95- 158mm to104-174 mm; The penetration depth of 7.5cm StuK40 L/43 gun Pzgr 39 is increased from 74- 123mm to 77-129mm; The penetration depth of 7.5cm PaK39 L/48 artillery Pzgr 40 is increased from 107- 179mm to19-198mm; The penetration depth of 7.5cm PaK39 L/48 gun Pzgr 39 is increased from 80- 133mm to 83-138 mm; The penetration depth of 7.5cm StuK42 L/70 gun Pzgr 39L is increased from 104- 173mm to13-188mm; The accuracy of VK280 1: 7.5cm KWK40L/43 gun is reduced from 0.42m to 0.41m; The accuracy of 7.5cm KwK40 L/48 gun is reduced from 0.4 1 m to 0.39 m; Type III tank: The armor thickness in front of E turret of Type III tank is reduced from 50 mm to 30 mm; ; The tank collision model is modified to 16 group; Tank 4: Arrow turret 4 is replaced by another turret; 7.5cm KwK42 L/70 artillery was dismantled; Re-adjustment of tank balance; Ⅲ/Ⅳ tank: the accuracy of 7.5cm KwK40 L/43 gun is reduced from 0.43m to 0.41m; The accuracy of the 7.5cm KwK40 L/48 gun decreased from 0.42m to 0.39mt-25t-25: The magazine capacity of the 7.5cm A18kWK gun increased from 50 rounds to 60 rounds; V-IV tank: the accuracy of 7.5cm KwK40 L/48 gun decreased from 0.42 m to 0.39mV-IV experimental tank: the accuracy of 7.5cm KwK40 L/48 gun decreased from 0.42m to 0.39m; The accuracy of VK3001(h): 7.5cm KWK40L/43 gun is reduced from 0.43m to 0.41m; The accuracy of 7.5cm KwK40 L/48 gun decreased from 0.42m to 0.39mVK 3002 (DB), and the research and development expenses increased from 25,000 to 45,000. The accuracy of VK3001(p): 7.5cm KWK40L/48 gun decreased from 0.42m to 0.39mvK3601(h): 7.5cm KWK40L/48 gun decreased from 0.42m to 0.39mvK3002 (DB): 7.5cm KWK40L. E- 100 crawler suspension speed increased from 20 degrees/second to 22 degrees/second; E- 100: The capacity of crawler on medium and hard pavement is improved10%; E- 100B turret speed is increased from 18 degrees/sec to 20 degrees/sec; 12.8cm KwK44 L/55 gun's accuracy is improved by 20% when turret rotates; "Weasel" Ⅱ: The rotating speed of "Weasel" Ⅱ A suspension device is reduced from 36 degrees/second to 34 degrees/second; The rotating speed of the "weasel" ⅱB suspension device is reduced from 38 degrees/second to 36 degrees/second; The aiming time of 5cm PaK39 L/60 gun is increased from 1.7 seconds to 2 seconds; The loading time of 5cm PaK39 L/60 gun is increased from 2.4 seconds to 2.5 seconds; The accuracy of 5cm PaK39 L/60 gun decreased after firing 15%. The accuracy of 5cm PaK39 L/60 gun is reduced by 40% when the turret rotates; The aiming time of 7.5 cm PaK 40/2 gun is increased from 2.3 seconds to 2.7 seconds; The loading time of 7.5 cm PaK 40/2 gun increased from 4.5 seconds to 4.8 seconds; The accuracy of 7.5 cm PaK 40/2 gun is reduced by 20% when the turret rotates; The aiming time of 7.6cm PaK 36 (r) gun is increased from 2.3 seconds to 2.9 seconds; The loading time of 7.6cm PaK 36 (r) gun is increased from 4.8 seconds to 5 seconds; The accuracy of 7.6cm PaK 36 (r) gun is reduced by 20% when the turret rotates. "Hunter": The accuracy of 7.5cm StuK40 L/43 gun is reduced from 0.4 1 m to 0.39m；; The accuracy of 7.5 cm PaK39 L/48 gun decreased from 0.4 m to 0.37 m; ⅲ assault gun: the accuracy of 7.5 cm PaK39 L/48 gun decreased from 0.4m to 0.37m, and that of 7.5cm Stuk 40L/43 gun decreased from 0.4 1 m to 0.39m；; Tank destroyer iv: the accuracy of 7.5 cm pak 39 l/48 gun decreased from 0.4 m to 0.37 m; The experience of the second generation of Cheetah in developing Tiger Hunting increased from 150300 to175000; E- 100 tank destroyer: the aiming speed is increased from 20 degrees/second to 26 degrees/second; E- 100 the suspension speed of the crawler of the tank destroyer is increased from 18 degrees/sec to 20 degrees/sec; E- 100: The capacity of crawler suspension device of tank destroyer on medium/hard road surface is increased10%; The aiming time of 17 cm PaK46 gun was reduced from 2.9 seconds to 2.7 seconds; 17 cm PaK46 gun's accuracy is improved when turret rotates18%; Bison Ⅱ: 15cm sig33l/11The magazine capacity of the gun increased from15 to 30 rounds; "Wasp": 10.5cm leFH 16 L/22 gun accuracy decreased from 0.56m to 0.54m10.5cm lefh18 L/28 gun loading time decreased from 13.5s to/kloc-0. "Tiger" self-propelled artillery: the repair cost increased by 27.25%; Gw E series: the repair cost increased by 33.18%;