AA:
about location, A company sells pianos especially for professional pianist, but meets the decling revenue, while B company sells cheap digital piano and enjoy a increasing revenue. So the former decides to introduce the line of digital piano of various price, and believe to have a good profit.
AI
also about location. The author asserted that no matter how the technologh changes, the company should not change its location.
Wish every good luck!
Besides, the mimic exam, say prep is very important. Practice makes perfect.
大家好好努力，争取一次考个好分数。 我在济南考，今天上午一个女生，看上去像高中生，还没吃早饭，740。差距啊！ | 
