The climate in Ann Arbor, Michigan, USA is the same all year round. Do you need to wear a down jacket in winter?

It is said that it is similar to Dalian.

But winter is colder than Dalian. It's almost MINUS 10 degrees, and it snows in April. But clothes, shoes and coats are super cheap, and RMB is cheaper than domestic ones, so you don't need to bring too many clothes. Every indoor place has heating, so you don't need to bring sweaters and pants. You have no chance to wear them here. But it's also good to bring two pairs of warm pants, which can be worn next to the body and jeans. There is a lot of snow here, and it snows almost every day. There will be snow on non-main roads, so the equipment on your feet is also very important (if there is no car to go after you come).