根据我所获得的信息，四川阿坝鹧鸪山滑雪场和留坝滑雪场的2022开放时间尚未确定。这些滑雪场通常在秋季至冬季期间开放，具体开放时间取决于当年的天气条件和积雪情况。
根据我所获得的信息，四川阿坝鹧鸪山滑雪场和留坝滑雪场的2022开放时间尚未确定。这些滑雪场通常在秋季至冬季期间开放，具体开放时间取决于当年的天气条件和积雪情况。 I apologize, but I don't have access to the specific opening dates for 2022 for these ski resorts at the moment. It is best to stay updated by checking the official websites or contacting the ski resorts directly for the most accurate and up-to-date information.