`4`. How are their costumes ?
`5`. Where do they often gather in special occasions ?
`6`. What does the chief of the community often tell at the communal house ?
`7`. When do ethnic people often hold festival ?
`8`. Why is life in the moutainous area quite dificul ?
`9`. How long does it take people in remote area to travel from their house to the market ?
`10`. What makes life in remote area so difficult ?
`11`. How do the local authorities try to help the ethnic minorities ?
