Can I use a fake Thai family card?

I can't. "Thai Slip Card" is the pass card of three ski resorts under the Thai Travel Group, namely Cocotohai International Ski Resort, Jiangjunshan International Ski Resort and Harmony International Ski Resort. With one card in hand, three ski resorts can slide freely. The three ski resorts in Altay have their own characteristics, and the unique charm of each ski resort is irreplaceable, and no fake cards can be used.