Communication is also a cost

People are lazy, and are willing to use those who use them handy. When you have the foundation to be trusted, and gradually show your sureness, cleverness, and detail in your daily work, more and more job opportunities will be available to you. The reason is very simple, in a word can explain clearly and can be your smooth completion of the work, who is willing to say three sentences or even half an hour to tell a person how do not understand. Communication is also a cost, the less time to communicate, the less internal friction, which is the most clear as a manager of the matter.
　　
Job-hopping is not bad, the key depends on whether you have the ability.