- Color classification:
- 2L (free 50 sheets of dust-free cloth), II generation 2L (free 50 sheets of dust-free cloth), 4L (no gifts), ll generation 4L (no gifts), Yunliao, Shanxi, Jihei (special shot 4 liters), 5L (free 100 sheets of dust-free) 1 press bottle with cloth), ll generation 5L100 sheets of clean cloth, 1 press bottle, 10L (free 100 sheets of clean cloth, 1 press bottle), ll generation 10L, 100 sheets of clean cloth, 1 press bottle, 20L (no gift Guangdong special auction), ll generation 20L (no gifts for Guangdong special auction), 20L (no gifts for express delivery outside the province), ll generation 20L (no gifts for express delivery outside the province), 25L (logistics city or county pickup), 30L (logistics city or county Pick up)