Philippines, Guangzhou, Harbin, Seoul

Hello, can I check I am holding a Sweden passport and will be travelling to Harbin from Philippines but in between there will be a 2 hour transit for me at Guangzhou. From Philippines to Guangzhou is 1 flight and Guangzhou to Harbin will be a separate airline flight. I have a big luggage that I have to check-in too. When I reach Guangzhou, will I be allowed to retrieve my luggage and head to check-in again for my flight to Harbin? Anyway I will just be staying for 1 day in Harbin before flying to Seoul.