vanguard character

• 先进性

vanguard character的用法和样例：

例句

1. Tongli is also a vanguard of developing Energy-saving and Environmental Protection products.
   通力也是开发节能环保的先锋，长久以来以其创新性和技术的先进性获得了全世界的赞誉。
2. Party's sophistication has the bright practice moral character, insists the sophistication again in the practice.
   党的先进性有着鲜明的实践品格，坚持先进性重在实践。