问题描述:
问题解答:
There is a 12 hours difference. If it is 2 pm in Shanghai, it is 2 am in Washington, D.C.
If you mean comparison of the development between Shanghai and Washington, it is difficult. Probably around late 70s or early 80s in terms of education, social institutions and human development. In term of infrastructure, shanghai is about 5 years behind.
相当于80年代中末期的华盛顿。