Date Range
$date_query = array( array( 'year' => 2019, 'month' => 1, 'day' => 20, 'compare' => '>=', ), array( 'year' => 2019, 'month' => 6, 'day' => 10, 'compare' => '<=', ), );
$date_query = array( array( 'year' => 2019, 'month' => 1, 'day' => 20, 'compare' => '>=', ), array( 'year' => 2019, 'month' => 6, 'day' => 10, 'compare' => '<=', ), );