Angel Island Crossward!!!

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Across
  1. 3. A boundary you go in when you are sick and detained
  2. 4. Long hairstyles that Chinese people wore
  3. 5. The main reason for Chinese immigration, mainly in California
  4. 7. Neighborhoods that the Chinese settled in
Down
  1. 1. The bottom part of a boat, where poor and middle-class Chinese stayed in
  2. 2. Young men that have relatives in the US(mostly fathers)
  3. 6. A lot of Chinese people worked here, constructing a lot of routes