活血伸筋
参考答案：
流通血脉，使筋脉伸展之义。适用于风湿痹证日久致血行不畅，关节酸痛，手足麻木，肢体瘫痪等筋脉屈伸不利的病证，药如鸡血藤、伸筋草。
锅炉点火时顶棚管集箱疏水何时关？
Which of the following statements about stock valuation is least likely correct（）
A. If estimated value ＜ the market price, buy the stock : it's under priced.
B. If the expected rate of return ＞ the required rate, buy the stock; it's under priced.
C. If the expected rate of return ＜ the required rate, don't buy the stock; it's under priced.
