签的是B2签证，有学校的邀请函，这样的旅行计划可以吗，大家能帮我看一下吗？Day 1 1/3Arrival day到达 Day 2 1/4Pike Place Market, Space Needle, Museums派克市场，太空针，博物馆 Day 3 1/5Boeing CompanyLeaving to Spokane波音公司出发去斯波坎 Day 4 1/6Visit Washington State University, Spokane campusLook around City of Spokane参观华盛...
