【请问这里冒号后面的first的开头字母应该是大写还是小写呢?Mostpeopleagreethatthesenewformsoftourismshoulddothefollowing:First/first,theyshouldconsevethewildlifeandcultureofthearea.Second,theyshoud.一般来】

　　请问这里冒号后面的first的开头字母应该是大写还是小写呢?

　　Mostpeopleagreethatthesenewformsoftourismshoulddothefollowing:First/first,theyshouldconsevethewildlifeandcultureofthearea.Second,theyshoud.

　　一般来说冒号后面是小写的,但是我觉得这里First...Second.Third.都是并列的句子,既然Second等的开头都是大写的,那么first到底该不该大写呢?