Division 3, the fourth level after CSL, China League and Ddivision 2 it's called CAL Level 1: Chinese F.A. Super League (CSL) 15 clubs (Professional) Level 2: F.A. China League (D1) 13 clubs (Professional) Level 3: National League Division 2 (D2) 19 clubs (Semi-pro) Northern Group 10 clubs, Southern Group 9 clubs Level 4: China F.A. Ameteur - Division 3 League (CAL) - National Conference, 35 clubs East Conference 8 clubs, Southern Conference 9 clubs, Western Confernce 9 clubs, Northern Conference 9 clubs Level 5: China F.A. Ameteur - Division 3 League (CAL) - Rigional Leagues 17 City leagues and 18 Provincial Leagues Level 6+ other rigional leagues and Lower level after those level 5 leagues