Please list the IDs of the orders made by Aimee Bixby with more than 3 kinds of products ordered.
made by Aimee Bixby refers to "Customer Name" = 'Aimee Bixby'; with more than 3 kinds of products ordered refers to count("Product ID") > 3;
SELECT DISTINCT T2.`Order ID` FROM people AS T1 INNER JOIN central_superstore AS T2 ON T1.`Customer ID` = T2.`Customer ID` WHERE T1.`Customer Name` = 'Aimee Bixby' GROUP BY T2.`Product ID` HAVING COUNT(T2.`Product ID`) > 3