任何一种劳动都有其自身的特点，教师劳动的特点包括（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='32192' and id < 2565873 and id<>'2565873' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32192' and id > 2565873 and id<>'2565873' order by id asc limit 5