Write SQL query to solve given problem: List all the average reviews of Chinese restaurants for each county from highest to lowest.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT AVG(T1.review) FROM generalinfo AS T1 INNER JOIN geographic AS T2 ON T1.city = T2.city WHERE T1.food_type = 'chinese' GROUP BY T1.id_restaurant ORDER BY AVG(T1.review) DESC