Taiwan garbage collectors return red envelopes back to community Sanitation workers in Hsinchu have received NT$320,000 over past seven years Feb. 6, 2023 12:34# Bureu of Environmental Protection# Hsinchu Mayor Kao Hung-an# red envelopeSanitation workers in Hsinchu have received NT$320,000 over past seven years # Bureu of Environmental Protection# Hsinchu Mayor Kao Hung-an# red envelope