requirments for tourist visa to China

good morning

i'm 30 yrs uae citizin from Abu dhabi want to go to china for tourist

Q1 what are the requirments for uae citizin appling for tourist visa in china ?

Q2 are ticket and hotel booking compulsary ? as i'm planning after i get the visa to book flight and hotel .

Q3 what are the working hours where the embassy opens for visitors applying for visa.? 'm planning to apply personally .

thanks for your co-operation
as i