Self developing ,百炼成钢(becoming tough after experience;becoming steel after hundreds of forging) ,铁肩(iron shoulder) ,弹性(elasticity) ,铸造人格(personality casting) ,抗压力(anti-pressure) ,刚毅(stiffness) 耐力(endurance) 成型(formation)Self developing  百炼成钢（becoming tough after experience; becoming steel after hundreds of forging）  铁肩(iron shoulder)  弹性（elasticity）  铸造人格(personality casting)  抗压力(anti-pressure)  刚毅(stiffness)  耐力(endurance)  成型(formation)