Is all the water used in Chengdu car washes commercial? How much is a meal?

Or let the omniscient and omnipotent seat to tell you ... Adjusted Pricing Plan for Special Water Use Terminal price of water for bathing industry increased from RMB 6.7/ton to RMB 15/ton Terminal price of water for car wash industry increased from RMB 7.5/ton to RMB 10/ton Terminal price of water for other special water uses (referring to *industry, beauty care, teahouse, brewing, beverage industry, drinking water manufacturing (including purified water), and tobacco processing, etc.) increased from RMB 6.7/ton to RMB 7.4/ton Understand... Come on, my boy