No matter which entrance you enter T2 departure hall, you can easily reach the check-in counter of any airline. For passengers with checked baggage, the baggage claim area is in the reception hall on the 1 floor, while passengers without checked baggage can leave the station from the North Rainbow Bridge or the South Rainbow Bridge on the second floor, depending on the bridge where your flight stops.
The above information is for reference only. If more detailed information is needed, it is suggested to inquire about official website of Hongqiao Airport or consult airport staff before departure.