Source:http://ftr.wot-news.com/2014/09/04/premium-tanks-get-more-bonuses/
来源↗

Source: http://worldoftanks.asia/en/news/pc-browser/21/premium-tanks-new-features-added/
真·来源↗ 

Edit: they pulled down the article (apparently it was posted too early). Screenies at the bottom of the post.
注：他们把文章撤下来了（发的太早）。截图在文章最下面。 

Hello everyone,
大家嚎， 

all premium (and reward, including CW reward) tanks will recieve an interesting buff, specifically two bonuses:
所有的金币车（包括奖励坦克，领土战这些）都会迎来一次很有意思的Buff，包括以下两种： 

– 50 percent bonus to crew XP
乘员经验+50%

– bonus to XP income, depending on tier as such:
经验收入增加，这个是根据车辆阶级决定的，如下：

These changes will be applied via a micropatch on 12.9.2014 (for ASIA at least). Very nice!
以上改动会在2014-09-12以一个Micropatch的方式实装进游戏内（至少海服是这天）。很好嘛！